20140432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2675

約数の個数: 40

約数和(自身を含む): 43176056

約数和(自身を除く): 23035624

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 2617, 3848, 5234, 7696, 10468, 20936, 34021, 41872, 68042, 96829, 136084, 193658, 272168, 387316, 544336, 774632, 1258777, 1549264, 2517554, 5035108, 10070216, 20140432]

約数ペア:

[(1, 20140432), (2, 10070216), (4, 5035108), (8, 2517554), (13, 1549264), (16, 1258777), (26, 774632), (37, 544336), (52, 387316), (74, 272168), (104, 193658), (148, 136084), (208, 96829), (296, 68042), (481, 41872), (592, 34021), (962, 20936), (1924, 10468), (2617, 7696), (3848, 5234)]