20210436

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15173}}^1$

素因数の和:15220

約数の個数: 36

約数和(自身を含む): 52471692

約数和(自身を除く): 32261256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15173, 30346, 45519, 60692, 91038, 136557, 182076, 273114, 546228, 561401, 1122802, 1684203, 2245604, 3368406, 5052609, 6736812, 10105218, 20210436]

約数ペア:

[(1, 20210436), (2, 10105218), (3, 6736812), (4, 5052609), (6, 3368406), (9, 2245604), (12, 1684203), (18, 1122802), (36, 561401), (37, 546228), (74, 273114), (111, 182076), (148, 136557), (222, 91038), (333, 60692), (444, 45519), (666, 30346), (1332, 15173)]