20189557752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{4481}}^1$

素因数の和:6573

約数の個数: 128

約数和(自身を含む): 62165698560

約数和(自身を除く): 41976140808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2063, 2184, 4126, 4481, 6189, 8252, 8962, 12378, 13443, 14441, 16504, 17924, 24756, 26819, 26886, 28882, 31367, 35848, 43323, 49512, 53638, 53772, 57764, 58253, 62734, 80457, 86646, 94101, 107276, 107544, 115528, 116506, 125468, 160914, 173292, 174759, 187733, 188202, 214552, 233012, 250936, 321828, 346584, 349518, 375466, 376404, 407771, 466024, 563199, 643656, 699036, 750932, 752808, 815542, 1126398, 1223313, 1398072, 1501864, 1631084, 2252796, 2446626, 3262168, 4505592, 4893252, 9244303, 9786504, 18488606, 27732909, 36977212, 55465818, 64710121, 73954424, 110931636, 120175939, 129420242, 194130363, 221863272, 240351878, 258840484, 360527817, 388260726, 480703756, 517680968, 721055634, 776521452, 841231573, 961407512, 1442111268, 1553042904, 1682463146, 2523694719, 2884222536, 3364926292, 5047389438, 6729852584, 10094778876, 20189557752]

約数ペア:

[(1, 20189557752), (2, 10094778876), (3, 6729852584), (4, 5047389438), (6, 3364926292), (7, 2884222536), (8, 2523694719), (12, 1682463146), (13, 1553042904), (14, 1442111268), (21, 961407512), (24, 841231573), (26, 776521452), (28, 721055634), (39, 517680968), (42, 480703756), (52, 388260726), (56, 360527817), (78, 258840484), (84, 240351878), (91, 221863272), (104, 194130363), (156, 129420242), (168, 120175939), (182, 110931636), (273, 73954424), (312, 64710121), (364, 55465818), (546, 36977212), (728, 27732909), (1092, 18488606), (2063, 9786504), (2184, 9244303), (4126, 4893252), (4481, 4505592), (6189, 3262168), (8252, 2446626), (8962, 2252796), (12378, 1631084), (13443, 1501864), (14441, 1398072), (16504, 1223313), (17924, 1126398), (24756, 815542), (26819, 752808), (26886, 750932), (28882, 699036), (31367, 643656), (35848, 563199), (43323, 466024), (49512, 407771), (53638, 376404), (53772, 375466), (57764, 349518), (58253, 346584), (62734, 321828), (80457, 250936), (86646, 233012), (94101, 214552), (107276, 188202), (107544, 187733), (115528, 174759), (116506, 173292), (125468, 160914)]