20243472964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35390687}}^1$

素因数の和:35390715

約数の個数: 24

約数和(自身を含む): 41619449088

約数和(自身を除く): 21375976124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35390687, 70781374, 141562748, 389297557, 460078931, 778595114, 920157862, 1557190228, 1840315724, 5060868241, 10121736482, 20243472964]

約数ペア:

[(1, 20243472964), (2, 10121736482), (4, 5060868241), (11, 1840315724), (13, 1557190228), (22, 920157862), (26, 778595114), (44, 460078931), (52, 389297557), (143, 141562748), (286, 70781374), (572, 35390687)]