20053664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32983}}^1$

素因数の和:33012

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 21506176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32983, 65966, 131932, 263864, 527728, 626677, 1055456, 1253354, 2506708, 5013416, 10026832, 20053664]

約数ペア:

[(1, 20053664), (2, 10026832), (4, 5013416), (8, 2506708), (16, 1253354), (19, 1055456), (32, 626677), (38, 527728), (76, 263864), (152, 131932), (304, 65966), (608, 32983)]