20737572

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25793}}^1$

素因数の和:25867

約数の個数: 24

約数和(自身を含む): 49111776

約数和(自身を除く): 28374204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25793, 51586, 77379, 103172, 154758, 309516, 1728131, 3456262, 5184393, 6912524, 10368786, 20737572]

約数ペア:

[(1, 20737572), (2, 10368786), (3, 6912524), (4, 5184393), (6, 3456262), (12, 1728131), (67, 309516), (134, 154758), (201, 103172), (268, 77379), (402, 51586), (804, 25793)]