20015112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64151}}^1$

素因数の和:64173

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 33872568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64151, 128302, 192453, 256604, 384906, 513208, 769812, 833963, 1539624, 1667926, 2501889, 3335852, 5003778, 6671704, 10007556, 20015112]

約数ペア:

[(1, 20015112), (2, 10007556), (3, 6671704), (4, 5003778), (6, 3335852), (8, 2501889), (12, 1667926), (13, 1539624), (24, 833963), (26, 769812), (39, 513208), (52, 384906), (78, 256604), (104, 192453), (156, 128302), (312, 64151)]