20164062009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{325379}}^1$

素因数の和:325629

約数の個数: 32

約数和(自身を含む): 33235614720

約数和(自身を除く): 13071552711

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2951, 4767, 8853, 20657, 61971, 325379, 976137, 2277653, 4229927, 6832959, 12689781, 29609489, 73861033, 88828467, 221583099, 517027231, 960193429, 1551081693, 2880580287, 6721354003, 20164062009]

約数ペア:

[(1, 20164062009), (3, 6721354003), (7, 2880580287), (13, 1551081693), (21, 960193429), (39, 517027231), (91, 221583099), (227, 88828467), (273, 73861033), (681, 29609489), (1589, 12689781), (2951, 6832959), (4767, 4229927), (8853, 2277653), (20657, 976137), (61971, 325379)]