20735663208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1231}}^1\times {\mathrm{4153}}^1$

素因数の和:5419

約数の個数: 96

約数和(自身を含む): 56192653440

約数和(自身を除く): 35456990232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1231, 1352, 2028, 2462, 3693, 4056, 4153, 4924, 7386, 8306, 9848, 12459, 14772, 16003, 16612, 24918, 29544, 32006, 33224, 48009, 49836, 53989, 64012, 96018, 99672, 107978, 128024, 161967, 192036, 208039, 215956, 323934, 384072, 416078, 431912, 624117, 647868, 701857, 832156, 1248234, 1295736, 1403714, 1664312, 2105571, 2496468, 2807428, 4211142, 4992936, 5112343, 5614856, 8422284, 10224686, 15337029, 16844568, 20449372, 30674058, 40898744, 61348116, 66460459, 122696232, 132920918, 199381377, 265841836, 398762754, 531683672, 797525508, 863985967, 1595051016, 1727971934, 2591957901, 3455943868, 5183915802, 6911887736, 10367831604, 20735663208]

約数ペア:

[(1, 20735663208), (2, 10367831604), (3, 6911887736), (4, 5183915802), (6, 3455943868), (8, 2591957901), (12, 1727971934), (13, 1595051016), (24, 863985967), (26, 797525508), (39, 531683672), (52, 398762754), (78, 265841836), (104, 199381377), (156, 132920918), (169, 122696232), (312, 66460459), (338, 61348116), (507, 40898744), (676, 30674058), (1014, 20449372), (1231, 16844568), (1352, 15337029), (2028, 10224686), (2462, 8422284), (3693, 5614856), (4056, 5112343), (4153, 4992936), (4924, 4211142), (7386, 2807428), (8306, 2496468), (9848, 2105571), (12459, 1664312), (14772, 1403714), (16003, 1295736), (16612, 1248234), (24918, 832156), (29544, 701857), (32006, 647868), (33224, 624117), (48009, 431912), (49836, 416078), (53989, 384072), (64012, 323934), (96018, 215956), (99672, 208039), (107978, 192036), (128024, 161967)]