204080509460

素因数分解:

$2^2\times 5^1\times {\mathrm{12373}}^1\times {\mathrm{824701}}^1$

素因数の和:837083

約数の個数: 24

約数和(自身を含む): 428604227016

約数和(自身を除く): 224523717556

約数列:

[1, 2, 4, 5, 10, 20, 12373, 24746, 49492, 61865, 123730, 247460, 824701, 1649402, 3298804, 4123505, 8247010, 16494020, 10204025473, 20408050946, 40816101892, 51020127365, 102040254730, 204080509460]

約数ペア:

[(1, 204080509460), (2, 102040254730), (4, 51020127365), (5, 40816101892), (10, 20408050946), (20, 10204025473), (12373, 16494020), (24746, 8247010), (49492, 4123505), (61865, 3298804), (123730, 1649402), (247460, 824701)]