20119016715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1757887}}^1$

素因数の和:1758011

約数の個数: 32

約数和(自身を含む): 37126594560

約数和(自身を除く): 17007577845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 11445, 1757887, 5273661, 8789435, 12305209, 26368305, 36915627, 61526045, 184578135, 191609683, 574829049, 958048415, 1341267781, 2874145245, 4023803343, 6706338905, 20119016715]

約数ペア:

[(1, 20119016715), (3, 6706338905), (5, 4023803343), (7, 2874145245), (15, 1341267781), (21, 958048415), (35, 574829049), (105, 191609683), (109, 184578135), (327, 61526045), (545, 36915627), (763, 26368305), (1635, 12305209), (2289, 8789435), (3815, 5273661), (11445, 1757887)]