20172832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33179}}^1$

素因数の和:33208

約数の個数: 24

約数和(自身を含む): 41806800

約数和(自身を除く): 21633968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33179, 66358, 132716, 265432, 530864, 630401, 1061728, 1260802, 2521604, 5043208, 10086416, 20172832]

約数ペア:

[(1, 20172832), (2, 10086416), (4, 5043208), (8, 2521604), (16, 1260802), (19, 1061728), (32, 630401), (38, 530864), (76, 265432), (152, 132716), (304, 66358), (608, 33179)]