20259712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14389}}^1$

素因数の和:14414

約数の個数: 32

約数和(自身を含む): 44033400

約数和(自身を除く): 23773688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14389, 28778, 57556, 115112, 158279, 230224, 316558, 460448, 633116, 920896, 1266232, 1841792, 2532464, 5064928, 10129856, 20259712]

約数ペア:

[(1, 20259712), (2, 10129856), (4, 5064928), (8, 2532464), (11, 1841792), (16, 1266232), (22, 920896), (32, 633116), (44, 460448), (64, 316558), (88, 230224), (128, 158279), (176, 115112), (352, 57556), (704, 28778), (1408, 14389)]