20163034905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11027}}^1\times {\mathrm{9377}}^1$

素因数の和:20425

約数の個数: 32

約数和(自身を含む): 34749316224

約数和(自身を除く): 14586281319

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 9377, 11027, 28131, 33081, 46885, 55135, 121901, 140655, 143351, 165405, 365703, 430053, 609505, 716755, 1828515, 2150265, 103400179, 310200537, 517000895, 1344202327, 1551002685, 4032606981, 6721011635, 20163034905]

約数ペア:

[(1, 20163034905), (3, 6721011635), (5, 4032606981), (13, 1551002685), (15, 1344202327), (39, 517000895), (65, 310200537), (195, 103400179), (9377, 2150265), (11027, 1828515), (28131, 716755), (33081, 609505), (46885, 430053), (55135, 365703), (121901, 165405), (140655, 143351)]