20153127736

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9726413}}^1$

素因数の和:9726463

約数の個数: 32

約数和(自身を含む): 44352447840

約数和(自身を除く): 24199320104

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9726413, 19452826, 38905652, 68084891, 77811304, 136169782, 272339564, 359877281, 544679128, 719754562, 1439509124, 2519140967, 2879018248, 5038281934, 10076563868, 20153127736]

約数ペア:

[(1, 20153127736), (2, 10076563868), (4, 5038281934), (7, 2879018248), (8, 2519140967), (14, 1439509124), (28, 719754562), (37, 544679128), (56, 359877281), (74, 272339564), (148, 136169782), (259, 77811304), (296, 68084891), (518, 38905652), (1036, 19452826), (2072, 9726413)]