20701175032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{298013}}^1$

素因数の和:298495

約数の個数: 32

約数和(自身を含む): 40947123600

約数和(自身を除く): 20245948568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 914, 1828, 3656, 8683, 17366, 34732, 69464, 298013, 596026, 1192052, 2384104, 5662247, 11324494, 22648988, 45297976, 136191941, 272383882, 544767764, 1089535528, 2587646879, 5175293758, 10350587516, 20701175032]

約数ペア:

[(1, 20701175032), (2, 10350587516), (4, 5175293758), (8, 2587646879), (19, 1089535528), (38, 544767764), (76, 272383882), (152, 136191941), (457, 45297976), (914, 22648988), (1828, 11324494), (3656, 5662247), (8683, 2384104), (17366, 1192052), (34732, 596026), (69464, 298013)]