20171694

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 41433120

約数和(自身を除く): 21261426

約数列:

[1, 2, 3, 6, 53, 106, 159, 229, 277, 318, 458, 554, 687, 831, 1374, 1662, 12137, 14681, 24274, 29362, 36411, 44043, 63433, 72822, 88086, 126866, 190299, 380598, 3361949, 6723898, 10085847, 20171694]

約数ペア:

[(1, 20171694), (2, 10085847), (3, 6723898), (6, 3361949), (53, 380598), (106, 190299), (159, 126866), (229, 88086), (277, 72822), (318, 63433), (458, 44043), (554, 36411), (687, 29362), (831, 24274), (1374, 14681), (1662, 12137)]