20741852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 38277120

約数和(自身を除く): 17535268

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 3559, 5828, 7118, 14236, 110329, 167273, 220658, 334546, 441316, 669092, 5185463, 10370926, 20741852]

約数ペア:

[(1, 20741852), (2, 10370926), (4, 5185463), (31, 669092), (47, 441316), (62, 334546), (94, 220658), (124, 167273), (188, 110329), (1457, 14236), (2914, 7118), (3559, 5828)]