20260247935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{120917}}^1$

素因数の和:121023

約数の個数: 32

約数和(自身を含む): 26745126912

約数和(自身を除く): 6484878977

約数列:

[1, 5, 23, 31, 47, 115, 155, 235, 713, 1081, 1457, 3565, 5405, 7285, 33511, 120917, 167555, 604585, 2781091, 3748427, 5683099, 13905455, 18742135, 28415495, 86213821, 130711277, 176176069, 431069105, 653556385, 880880345, 4052049587, 20260247935]

約数ペア:

[(1, 20260247935), (5, 4052049587), (23, 880880345), (31, 653556385), (47, 431069105), (115, 176176069), (155, 130711277), (235, 86213821), (713, 28415495), (1081, 18742135), (1457, 13905455), (3565, 5683099), (5405, 3748427), (7285, 2781091), (33511, 604585), (120917, 167555)]