20083304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 40720800

約数和(自身を除く): 20637496

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3571, 5624, 7142, 14284, 28568, 67849, 132127, 135698, 264254, 271396, 528508, 542792, 1057016, 2510413, 5020826, 10041652, 20083304]

約数ペア:

[(1, 20083304), (2, 10041652), (4, 5020826), (8, 2510413), (19, 1057016), (37, 542792), (38, 528508), (74, 271396), (76, 264254), (148, 135698), (152, 132127), (296, 67849), (703, 28568), (1406, 14284), (2812, 7142), (3571, 5624)]