20100376918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1\times {\mathrm{3083}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 31537921536

約数和(自身を除く): 11437544618

約数列:

[1, 2, 43, 47, 86, 94, 1613, 2021, 3083, 3226, 4042, 6166, 69359, 75811, 132569, 138718, 144901, 151622, 265138, 289802, 3259873, 4972879, 6230743, 6519746, 9945758, 12461486, 213833797, 233725313, 427667594, 467450626, 10050188459, 20100376918]

約数ペア:

[(1, 20100376918), (2, 10050188459), (43, 467450626), (47, 427667594), (86, 233725313), (94, 213833797), (1613, 12461486), (2021, 9945758), (3083, 6519746), (3226, 6230743), (4042, 4972879), (6166, 3259873), (69359, 289802), (75811, 265138), (132569, 151622), (138718, 144901)]