20175324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5666

約数の個数: 48

約数和(自身を含む): 52910592

約数和(自身を除く): 32735268

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5623, 11246, 16869, 22492, 33738, 67476, 73099, 129329, 146198, 219297, 258658, 292396, 387987, 438594, 517316, 775974, 877188, 1551948, 1681277, 3362554, 5043831, 6725108, 10087662, 20175324]

約数ペア:

[(1, 20175324), (2, 10087662), (3, 6725108), (4, 5043831), (6, 3362554), (12, 1681277), (13, 1551948), (23, 877188), (26, 775974), (39, 517316), (46, 438594), (52, 387987), (69, 292396), (78, 258658), (92, 219297), (138, 146198), (156, 129329), (276, 73099), (299, 67476), (598, 33738), (897, 22492), (1196, 16869), (1794, 11246), (3588, 5623)]