20119160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29587}}^1$

素因数の和:29615

約数の個数: 32

約数和(自身を含む): 47932560

約数和(自身を除く): 27813400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29587, 59174, 118348, 147935, 236696, 295870, 502979, 591740, 1005958, 1183480, 2011916, 2514895, 4023832, 5029790, 10059580, 20119160]

約数ペア:

[(1, 20119160), (2, 10059580), (4, 5029790), (5, 4023832), (8, 2514895), (10, 2011916), (17, 1183480), (20, 1005958), (34, 591740), (40, 502979), (68, 295870), (85, 236696), (136, 147935), (170, 118348), (340, 59174), (680, 29587)]