20194004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 36516480

約数和(自身を除く): 16322476

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 1039, 2078, 4156, 4859, 9718, 19436, 44677, 89354, 117407, 178708, 234814, 469628, 5048501, 10097002, 20194004]

約数ペア:

[(1, 20194004), (2, 10097002), (4, 5048501), (43, 469628), (86, 234814), (113, 178708), (172, 117407), (226, 89354), (452, 44677), (1039, 19436), (2078, 9718), (4156, 4859)]