20362766512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{221219}}^1$

素因数の和:221761

約数の個数: 40

約数和(自身を含む): 43121972160

約数和(自身を除く): 22759205648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 523, 1046, 2092, 4184, 5753, 8368, 11506, 23012, 46024, 92048, 221219, 442438, 884876, 1769752, 2433409, 3539504, 4866818, 9733636, 19467272, 38934544, 115697537, 231395074, 462790148, 925580296, 1272672907, 1851160592, 2545345814, 5090691628, 10181383256, 20362766512]

約数ペア:

[(1, 20362766512), (2, 10181383256), (4, 5090691628), (8, 2545345814), (11, 1851160592), (16, 1272672907), (22, 925580296), (44, 462790148), (88, 231395074), (176, 115697537), (523, 38934544), (1046, 19467272), (2092, 9733636), (4184, 4866818), (5753, 3539504), (8368, 2433409), (11506, 1769752), (23012, 884876), (46024, 442438), (92048, 221219)]