20123621862

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{105367}}^1$

素因数の和:105740

約数の個数: 32

約数和(自身を含む): 40714195200

約数和(自身を除く): 20590573338

約数列:

[1, 2, 3, 6, 139, 229, 278, 417, 458, 687, 834, 1374, 31831, 63662, 95493, 105367, 190986, 210734, 316101, 632202, 14646013, 24129043, 29292026, 43938039, 48258086, 72387129, 87876078, 144774258, 3353936977, 6707873954, 10061810931, 20123621862]

約数ペア:

[(1, 20123621862), (2, 10061810931), (3, 6707873954), (6, 3353936977), (139, 144774258), (229, 87876078), (278, 72387129), (417, 48258086), (458, 43938039), (687, 29292026), (834, 24129043), (1374, 14646013), (31831, 632202), (63662, 316101), (95493, 210734), (105367, 190986)]