20185222376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2903513}}^1$

素因数の和:2903609

約数の個数: 32

約数和(自身を含む): 41810601600

約数和(自身を除く): 21625379224

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 2903513, 5807026, 11614052, 23228104, 31938643, 63877286, 127754572, 229377527, 255509144, 458755054, 917510108, 1835020216, 2523152797, 5046305594, 10092611188, 20185222376]

約数ペア:

[(1, 20185222376), (2, 10092611188), (4, 5046305594), (8, 2523152797), (11, 1835020216), (22, 917510108), (44, 458755054), (79, 255509144), (88, 229377527), (158, 127754572), (316, 63877286), (632, 31938643), (869, 23228104), (1738, 11614052), (3476, 5807026), (6952, 2903513)]