20171499336

素因数分解:

$2^3\times 3^4\times {\mathrm{31128857}}^1$

素因数の和:31128875

約数の個数: 40

約数和(自身を含む): 56498877270

約数和(自身を除く): 36327377934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31128857, 62257714, 93386571, 124515428, 186773142, 249030856, 280159713, 373546284, 560319426, 747092568, 840479139, 1120638852, 1680958278, 2241277704, 2521437417, 3361916556, 5042874834, 6723833112, 10085749668, 20171499336]

約数ペア:

[(1, 20171499336), (2, 10085749668), (3, 6723833112), (4, 5042874834), (6, 3361916556), (8, 2521437417), (9, 2241277704), (12, 1680958278), (18, 1120638852), (24, 840479139), (27, 747092568), (36, 560319426), (54, 373546284), (72, 280159713), (81, 249030856), (108, 186773142), (162, 124515428), (216, 93386571), (324, 62257714), (648, 31128857)]