20163589353921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{8011}}^1\times {\mathrm{4964473}}^1$

素因数の和:4972513

約数の個数: 24

約数和(自身を含む): 29115567683616

約数和(自身を除く): 8951978329695

約数列:

[1, 3, 13, 39, 169, 507, 8011, 24033, 104143, 312429, 1353859, 4061577, 4964473, 14893419, 64538149, 193614447, 838995937, 2516987811, 39770393203, 119311179609, 517015111639, 1551045334917, 6721196451307, 20163589353921]

約数ペア:

[(1, 20163589353921), (3, 6721196451307), (13, 1551045334917), (39, 517015111639), (169, 119311179609), (507, 39770393203), (8011, 2516987811), (24033, 838995937), (104143, 193614447), (312429, 64538149), (1353859, 14893419), (4061577, 4964473)]