20422114020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6491}}^1$

素因数の和:6751

約数の個数: 288

約数和(自身を含む): 77584905216

約数和(自身を除く): 57162791196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 227, 231, 252, 308, 315, 330, 385, 396, 420, 454, 462, 495, 630, 660, 681, 693, 770, 908, 924, 990, 1135, 1155, 1260, 1362, 1386, 1540, 1589, 1980, 2043, 2270, 2310, 2497, 2724, 2772, 3178, 3405, 3465, 4086, 4540, 4620, 4767, 4994, 6356, 6491, 6810, 6930, 7491, 7945, 8172, 9534, 9988, 10215, 12485, 12982, 13620, 13860, 14301, 14982, 15890, 17479, 19068, 19473, 20430, 22473, 23835, 24970, 25964, 28602, 29964, 31780, 32455, 34958, 37455, 38946, 40860, 44946, 45437, 47670, 49940, 52437, 57204, 58419, 64910, 69916, 71401, 71505, 74910, 77892, 87395, 89892, 90874, 95340, 97365, 104874, 112365, 116838, 129820, 136311, 142802, 143010, 149820, 157311, 174790, 181748, 194730, 209748, 214203, 224730, 227185, 233676, 262185, 272622, 285604, 286020, 292095, 314622, 349580, 357005, 389460, 408933, 428406, 449460, 454370, 499807, 524370, 545244, 584190, 629244, 642609, 681555, 714010, 786555, 817866, 856812, 908740, 999614, 1048740, 1071015, 1168380, 1285218, 1363110, 1428020, 1473457, 1499421, 1573110, 1635732, 1999228, 2044665, 2142030, 2499035, 2570436, 2726220, 2946914, 2998842, 3146220, 3213045, 4089330, 4284060, 4420371, 4498263, 4998070, 5893828, 5997684, 6426090, 7367285, 7497105, 8178660, 8840742, 8996526, 9996140, 10314199, 12852180, 13261113, 14734570, 14994210, 16208027, 17681484, 17993052, 20628398, 22101855, 22491315, 26522226, 29469140, 29988420, 30942597, 32416054, 41256796, 44203710, 44982630, 48624081, 51570995, 53044452, 61885194, 64832108, 66305565, 81040135, 88407420, 89965260, 92827791, 97248162, 103141990, 113456189, 123770388, 132611130, 145872243, 154712985, 162080270, 185655582, 194496324, 206283980, 226912378, 243120405, 265222260, 291744486, 309425970, 324160540, 340368567, 371311164, 453824756, 464138955, 486240810, 567280945, 583488972, 618851940, 680737134, 729361215, 928277910, 972481620, 1021105701, 1134561890, 1361474268, 1458722430, 1701842835, 1856555820, 2042211402, 2269123780, 2917444860, 3403685670, 4084422804, 5105528505, 6807371340, 10211057010, 20422114020]

約数ペア:

[(1, 20422114020), (2, 10211057010), (3, 6807371340), (4, 5105528505), (5, 4084422804), (6, 3403685670), (7, 2917444860), (9, 2269123780), (10, 2042211402), (11, 1856555820), (12, 1701842835), (14, 1458722430), (15, 1361474268), (18, 1134561890), (20, 1021105701), (21, 972481620), (22, 928277910), (28, 729361215), (30, 680737134), (33, 618851940), (35, 583488972), (36, 567280945), (42, 486240810), (44, 464138955), (45, 453824756), (55, 371311164), (60, 340368567), (63, 324160540), (66, 309425970), (70, 291744486), (77, 265222260), (84, 243120405), (90, 226912378), (99, 206283980), (105, 194496324), (110, 185655582), (126, 162080270), (132, 154712985), (140, 145872243), (154, 132611130), (165, 123770388), (180, 113456189), (198, 103141990), (210, 97248162), (220, 92827791), (227, 89965260), (231, 88407420), (252, 81040135), (308, 66305565), (315, 64832108), (330, 61885194), (385, 53044452), (396, 51570995), (420, 48624081), (454, 44982630), (462, 44203710), (495, 41256796), (630, 32416054), (660, 30942597), (681, 29988420), (693, 29469140), (770, 26522226), (908, 22491315), (924, 22101855), (990, 20628398), (1135, 17993052), (1155, 17681484), (1260, 16208027), (1362, 14994210), (1386, 14734570), (1540, 13261113), (1589, 12852180), (1980, 10314199), (2043, 9996140), (2270, 8996526), (2310, 8840742), (2497, 8178660), (2724, 7497105), (2772, 7367285), (3178, 6426090), (3405, 5997684), (3465, 5893828), (4086, 4998070), (4540, 4498263), (4620, 4420371), (4767, 4284060), (4994, 4089330), (6356, 3213045), (6491, 3146220), (6810, 2998842), (6930, 2946914), (7491, 2726220), (7945, 2570436), (8172, 2499035), (9534, 2142030), (9988, 2044665), (10215, 1999228), (12485, 1635732), (12982, 1573110), (13620, 1499421), (13860, 1473457), (14301, 1428020), (14982, 1363110), (15890, 1285218), (17479, 1168380), (19068, 1071015), (19473, 1048740), (20430, 999614), (22473, 908740), (23835, 856812), (24970, 817866), (25964, 786555), (28602, 714010), (29964, 681555), (31780, 642609), (32455, 629244), (34958, 584190), (37455, 545244), (38946, 524370), (40860, 499807), (44946, 454370), (45437, 449460), (47670, 428406), (49940, 408933), (52437, 389460), (57204, 357005), (58419, 349580), (64910, 314622), (69916, 292095), (71401, 286020), (71505, 285604), (74910, 272622), (77892, 262185), (87395, 233676), (89892, 227185), (90874, 224730), (95340, 214203), (97365, 209748), (104874, 194730), (112365, 181748), (116838, 174790), (129820, 157311), (136311, 149820), (142802, 143010)]