20131862395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{51473}}^1$

素因数の和:51699

約数の個数: 32

約数和(自身を含む): 26684121600

約数和(自身を除く): 6552259205

約数列:

[1, 5, 19, 23, 95, 115, 179, 437, 895, 2185, 3401, 4117, 17005, 20585, 51473, 78223, 257365, 391115, 977987, 1183879, 4889935, 5919395, 9213667, 22493701, 46068335, 112468505, 175059673, 211914341, 875298365, 1059571705, 4026372479, 20131862395]

約数ペア:

[(1, 20131862395), (5, 4026372479), (19, 1059571705), (23, 875298365), (95, 211914341), (115, 175059673), (179, 112468505), (437, 46068335), (895, 22493701), (2185, 9213667), (3401, 5919395), (4117, 4889935), (17005, 1183879), (20585, 977987), (51473, 391115), (78223, 257365)]