20180093778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86239717}}^1$

素因数の和:86239738

約数の個数: 24

約数和(自身を含む): 47086886028

約数和(自身を除く): 26906792250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86239717, 172479434, 258719151, 517438302, 776157453, 1121116321, 1552314906, 2242232642, 3363348963, 6726697926, 10090046889, 20180093778]

約数ペア:

[(1, 20180093778), (2, 10090046889), (3, 6726697926), (6, 3363348963), (9, 2242232642), (13, 1552314906), (18, 1121116321), (26, 776157453), (39, 517438302), (78, 258719151), (117, 172479434), (234, 86239717)]