20155052498

素因数分解:

$2^1\times 7^3\times {\mathrm{353}}^1\times {\mathrm{83231}}^1$

素因数の和:83607

約数の個数: 32

約数和(自身を含む): 35356953600

約数和(自身を除く): 15201901102

約数列:

[1, 2, 7, 14, 49, 98, 343, 353, 686, 706, 2471, 4942, 17297, 34594, 83231, 121079, 166462, 242158, 582617, 1165234, 4078319, 8156638, 28548233, 29380543, 57096466, 58761086, 205663801, 411327602, 1439646607, 2879293214, 10077526249, 20155052498]

約数ペア:

[(1, 20155052498), (2, 10077526249), (7, 2879293214), (14, 1439646607), (49, 411327602), (98, 205663801), (343, 58761086), (353, 57096466), (686, 29380543), (706, 28548233), (2471, 8156638), (4942, 4078319), (17297, 1165234), (34594, 582617), (83231, 242158), (121079, 166462)]