20584812

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25603}}^1$

素因数の和:25677

約数の個数: 24

約数和(自身を含む): 48750016

約数和(自身を除く): 28165204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25603, 51206, 76809, 102412, 153618, 307236, 1715401, 3430802, 5146203, 6861604, 10292406, 20584812]

約数ペア:

[(1, 20584812), (2, 10292406), (3, 6861604), (4, 5146203), (6, 3430802), (12, 1715401), (67, 307236), (134, 153618), (201, 102412), (268, 76809), (402, 51206), (804, 25603)]