20058060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30391}}^1$

素因数の和:30414

約数の個数: 48

約数和(自身を含む): 61270272

約数和(自身を除く): 41212212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30391, 60782, 91173, 121564, 151955, 182346, 303910, 334301, 364692, 455865, 607820, 668602, 911730, 1002903, 1337204, 1671505, 1823460, 2005806, 3343010, 4011612, 5014515, 6686020, 10029030, 20058060]

約数ペア:

[(1, 20058060), (2, 10029030), (3, 6686020), (4, 5014515), (5, 4011612), (6, 3343010), (10, 2005806), (11, 1823460), (12, 1671505), (15, 1337204), (20, 1002903), (22, 911730), (30, 668602), (33, 607820), (44, 455865), (55, 364692), (60, 334301), (66, 303910), (110, 182346), (132, 151955), (165, 121564), (220, 91173), (330, 60782), (660, 30391)]