20161296270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7757}}^1\times {\mathrm{28879}}^1$

素因数の和:36649

約数の個数: 48

約数和(自身を含む): 52427943360

約数和(自身を除く): 32266647090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7757, 15514, 23271, 28879, 38785, 46542, 57758, 69813, 77570, 86637, 116355, 139626, 144395, 173274, 232710, 259911, 288790, 349065, 433185, 519822, 698130, 866370, 1299555, 2599110, 224014403, 448028806, 672043209, 1120072015, 1344086418, 2016129627, 2240144030, 3360216045, 4032259254, 6720432090, 10080648135, 20161296270]

約数ペア:

[(1, 20161296270), (2, 10080648135), (3, 6720432090), (5, 4032259254), (6, 3360216045), (9, 2240144030), (10, 2016129627), (15, 1344086418), (18, 1120072015), (30, 672043209), (45, 448028806), (90, 224014403), (7757, 2599110), (15514, 1299555), (23271, 866370), (28879, 698130), (38785, 519822), (46542, 433185), (57758, 349065), (69813, 288790), (77570, 259911), (86637, 232710), (116355, 173274), (139626, 144395)]