20349075448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2920361}}^1$

素因数の和:2920447

約数の個数: 32

約数和(自身を含む): 41702769360

約数和(自身を除く): 21353693912

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 2920361, 5840722, 11681444, 23362888, 37964693, 75929386, 151858772, 195664187, 303717544, 391328374, 782656748, 1565313496, 2543634431, 5087268862, 10174537724, 20349075448]

約数ペア:

[(1, 20349075448), (2, 10174537724), (4, 5087268862), (8, 2543634431), (13, 1565313496), (26, 782656748), (52, 391328374), (67, 303717544), (104, 195664187), (134, 151858772), (268, 75929386), (536, 37964693), (871, 23362888), (1742, 11681444), (3484, 5840722), (6968, 2920361)]