20165633566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1\times {\mathrm{3137}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 32718093408

約数和(自身を除く): 12552459842

約数列:

[1, 2, 13, 26, 433, 571, 866, 1142, 3137, 5629, 6274, 7423, 11258, 14846, 40781, 81562, 247243, 494486, 1358321, 1791227, 2716642, 3214159, 3582454, 6428318, 17658173, 23285951, 35316346, 46571902, 775601291, 1551202582, 10082816783, 20165633566]

約数ペア:

[(1, 20165633566), (2, 10082816783), (13, 1551202582), (26, 775601291), (433, 46571902), (571, 35316346), (866, 23285951), (1142, 17658173), (3137, 6428318), (5629, 3582454), (6274, 3214159), (7423, 2716642), (11258, 1791227), (14846, 1358321), (40781, 494486), (81562, 247243)]