20248977996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2801}}^1$

素因数の和:3117

約数の個数: 192

約数和(自身を含む): 59752089600

約数和(自身を除く): 39503111604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 271, 342, 351, 468, 494, 513, 542, 684, 702, 741, 813, 988, 1026, 1084, 1404, 1482, 1626, 2052, 2223, 2439, 2801, 2964, 3252, 3523, 4446, 4878, 5149, 5602, 6669, 7046, 7317, 8403, 8892, 9756, 10298, 10569, 11204, 13338, 14092, 14634, 15447, 16806, 20596, 21138, 25209, 26676, 29268, 30894, 31707, 33612, 36413, 42276, 46341, 50418, 53219, 61788, 63414, 66937, 72826, 75627, 92682, 95121, 100836, 106438, 109239, 126828, 133874, 139023, 145652, 151254, 159657, 185364, 190242, 200811, 212876, 218478, 267748, 278046, 302508, 319314, 327717, 380484, 401622, 436956, 478971, 556092, 602433, 638628, 655434, 691847, 759071, 803244, 957942, 983151, 1204866, 1310868, 1383694, 1436913, 1518142, 1807299, 1915884, 1966302, 2075541, 2277213, 2409732, 2767388, 2873826, 3036284, 3614598, 3932604, 4151082, 4554426, 5747652, 6226623, 6831639, 7229196, 8302164, 9108852, 9867923, 12453246, 13663278, 14422349, 18679869, 19735846, 20494917, 24906492, 27326556, 28844698, 29603769, 37359738, 39471692, 40989834, 43267047, 57689396, 59207538, 74719476, 81979668, 86534094, 88811307, 118415076, 129801141, 173068188, 177622614, 187490537, 259602282, 266433921, 355245228, 374981074, 389403423, 519204564, 532867842, 562471611, 749962148, 778806846, 1065735684, 1124943222, 1557613692, 1687414833, 2249886444, 3374829666, 5062244499, 6749659332, 10124488998, 20248977996]

約数ペア:

[(1, 20248977996), (2, 10124488998), (3, 6749659332), (4, 5062244499), (6, 3374829666), (9, 2249886444), (12, 1687414833), (13, 1557613692), (18, 1124943222), (19, 1065735684), (26, 778806846), (27, 749962148), (36, 562471611), (38, 532867842), (39, 519204564), (52, 389403423), (54, 374981074), (57, 355245228), (76, 266433921), (78, 259602282), (108, 187490537), (114, 177622614), (117, 173068188), (156, 129801141), (171, 118415076), (228, 88811307), (234, 86534094), (247, 81979668), (271, 74719476), (342, 59207538), (351, 57689396), (468, 43267047), (494, 40989834), (513, 39471692), (542, 37359738), (684, 29603769), (702, 28844698), (741, 27326556), (813, 24906492), (988, 20494917), (1026, 19735846), (1084, 18679869), (1404, 14422349), (1482, 13663278), (1626, 12453246), (2052, 9867923), (2223, 9108852), (2439, 8302164), (2801, 7229196), (2964, 6831639), (3252, 6226623), (3523, 5747652), (4446, 4554426), (4878, 4151082), (5149, 3932604), (5602, 3614598), (6669, 3036284), (7046, 2873826), (7317, 2767388), (8403, 2409732), (8892, 2277213), (9756, 2075541), (10298, 1966302), (10569, 1915884), (11204, 1807299), (13338, 1518142), (14092, 1436913), (14634, 1383694), (15447, 1310868), (16806, 1204866), (20596, 983151), (21138, 957942), (25209, 803244), (26676, 759071), (29268, 691847), (30894, 655434), (31707, 638628), (33612, 602433), (36413, 556092), (42276, 478971), (46341, 436956), (50418, 401622), (53219, 380484), (61788, 327717), (63414, 319314), (66937, 302508), (72826, 278046), (75627, 267748), (92682, 218478), (95121, 212876), (100836, 200811), (106438, 190242), (109239, 185364), (126828, 159657), (133874, 151254), (139023, 145652)]