20148366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28219}}^1$

素因数の和:28248

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 28615794

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28219, 56438, 84657, 169314, 197533, 395066, 479723, 592599, 959446, 1185198, 1439169, 2878338, 3358061, 6716122, 10074183, 20148366]

約数ペア:

[(1, 20148366), (2, 10074183), (3, 6716122), (6, 3358061), (7, 2878338), (14, 1439169), (17, 1185198), (21, 959446), (34, 592599), (42, 479723), (51, 395066), (102, 197533), (119, 169314), (238, 84657), (357, 56438), (714, 28219)]