202279820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{37321}}^1$

素因数の和:37601

約数の個数: 24

約数和(自身を含む): 426366528

約数和(自身を除く): 224086708

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 37321, 74642, 149284, 186605, 373210, 746420, 10113991, 20227982, 40455964, 50569955, 101139910, 202279820]

約数ペア:

[(1, 202279820), (2, 101139910), (4, 50569955), (5, 40455964), (10, 20227982), (20, 10113991), (271, 746420), (542, 373210), (1084, 186605), (1355, 149284), (2710, 74642), (5420, 37321)]