20349714210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1873}}^1$

素因数の和:2305

約数の個数: 192

約数和(自身を含む): 59988988800

約数和(自身を除く): 39639274590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 389, 399, 490, 570, 665, 735, 778, 798, 931, 1167, 1330, 1470, 1862, 1873, 1945, 1995, 2334, 2723, 2793, 3746, 3890, 3990, 4655, 5446, 5586, 5619, 5835, 7391, 8169, 9310, 9365, 11238, 11670, 13111, 13615, 13965, 14782, 16338, 18730, 19061, 22173, 26222, 27230, 27930, 28095, 35587, 36955, 38122, 39333, 40845, 44346, 51737, 56190, 57183, 65555, 71174, 73910, 78666, 81690, 91777, 95305, 103474, 106761, 110865, 114366, 131110, 155211, 177935, 183554, 190610, 196665, 213522, 221730, 249109, 258685, 275331, 285915, 310422, 355870, 362159, 393330, 458885, 498218, 517370, 533805, 550662, 571830, 724318, 728597, 747327, 776055, 917770, 1067610, 1086477, 1245545, 1376655, 1457194, 1494654, 1552110, 1743763, 1810795, 2172954, 2185791, 2491090, 2753310, 3487526, 3621590, 3642985, 3736635, 4371582, 5100179, 5231289, 5432385, 7285970, 7473270, 8718815, 10200358, 10462578, 10864770, 10928955, 13843343, 15300537, 17437630, 21857910, 25500895, 26156445, 27686686, 30601074, 35701253, 41530029, 51001790, 52312890, 69216715, 71402506, 76502685, 83060058, 96903401, 107103759, 138433430, 153005370, 178506265, 193806802, 207650145, 214207518, 290710203, 357012530, 415300290, 484517005, 535518795, 581420406, 678323807, 969034010, 1071037590, 1356647614, 1453551015, 2034971421, 2907102030, 3391619035, 4069942842, 6783238070, 10174857105, 20349714210]

約数ペア:

[(1, 20349714210), (2, 10174857105), (3, 6783238070), (5, 4069942842), (6, 3391619035), (7, 2907102030), (10, 2034971421), (14, 1453551015), (15, 1356647614), (19, 1071037590), (21, 969034010), (30, 678323807), (35, 581420406), (38, 535518795), (42, 484517005), (49, 415300290), (57, 357012530), (70, 290710203), (95, 214207518), (98, 207650145), (105, 193806802), (114, 178506265), (133, 153005370), (147, 138433430), (190, 107103759), (210, 96903401), (245, 83060058), (266, 76502685), (285, 71402506), (294, 69216715), (389, 52312890), (399, 51001790), (490, 41530029), (570, 35701253), (665, 30601074), (735, 27686686), (778, 26156445), (798, 25500895), (931, 21857910), (1167, 17437630), (1330, 15300537), (1470, 13843343), (1862, 10928955), (1873, 10864770), (1945, 10462578), (1995, 10200358), (2334, 8718815), (2723, 7473270), (2793, 7285970), (3746, 5432385), (3890, 5231289), (3990, 5100179), (4655, 4371582), (5446, 3736635), (5586, 3642985), (5619, 3621590), (5835, 3487526), (7391, 2753310), (8169, 2491090), (9310, 2185791), (9365, 2172954), (11238, 1810795), (11670, 1743763), (13111, 1552110), (13615, 1494654), (13965, 1457194), (14782, 1376655), (16338, 1245545), (18730, 1086477), (19061, 1067610), (22173, 917770), (26222, 776055), (27230, 747327), (27930, 728597), (28095, 724318), (35587, 571830), (36955, 550662), (38122, 533805), (39333, 517370), (40845, 498218), (44346, 458885), (51737, 393330), (56190, 362159), (57183, 355870), (65555, 310422), (71174, 285915), (73910, 275331), (78666, 258685), (81690, 249109), (91777, 221730), (95305, 213522), (103474, 196665), (106761, 190610), (110865, 183554), (114366, 177935), (131110, 155211)]