20036368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113843}}^1$

素因数の和:113862

約数の個数: 20

約数和(自身を含む): 42349968

約数和(自身を除く): 22313600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113843, 227686, 455372, 910744, 1252273, 1821488, 2504546, 5009092, 10018184, 20036368]

約数ペア:

[(1, 20036368), (2, 10018184), (4, 5009092), (8, 2504546), (11, 1821488), (16, 1252273), (22, 910744), (44, 455372), (88, 227686), (176, 113843)]