20177884524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5110913}}^1$

素因数の和:5110974

約数の個数: 48

約数和(自身を含む): 54952547328

約数和(自身を除く): 34774662804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5110913, 10221826, 15332739, 20443652, 30665478, 35776391, 61330956, 71552782, 107329173, 143105564, 214658346, 240212911, 429316692, 480425822, 720638733, 960851644, 1441277466, 1681490377, 2882554932, 3362980754, 5044471131, 6725961508, 10088942262, 20177884524]

約数ペア:

[(1, 20177884524), (2, 10088942262), (3, 6725961508), (4, 5044471131), (6, 3362980754), (7, 2882554932), (12, 1681490377), (14, 1441277466), (21, 960851644), (28, 720638733), (42, 480425822), (47, 429316692), (84, 240212911), (94, 214658346), (141, 143105564), (188, 107329173), (282, 71552782), (329, 61330956), (564, 35776391), (658, 30665478), (987, 20443652), (1316, 15332739), (1974, 10221826), (3948, 5110913)]