20876660055

素因数分解:

$3^2\times 5^1\times {\mathrm{3727}}^1\times {\mathrm{124477}}^1$

素因数の和:128215

約数の個数: 24

約数和(自身を含む): 36196210752

約数和(自身を除く): 15319550697

約数列:

[1, 3, 5, 9, 15, 45, 3727, 11181, 18635, 33543, 55905, 124477, 167715, 373431, 622385, 1120293, 1867155, 5601465, 463925779, 1391777337, 2319628895, 4175332011, 6958886685, 20876660055]

約数ペア:

[(1, 20876660055), (3, 6958886685), (5, 4175332011), (9, 2319628895), (15, 1391777337), (45, 463925779), (3727, 5601465), (11181, 1867155), (18635, 1120293), (33543, 622385), (55905, 373431), (124477, 167715)]