20366976390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{6793}}^1$

素因数の和:7661

約数の個数: 64

約数和(自身を含む): 49308134400

約数和(自身を除く): 28941158010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 719, 834, 1390, 1438, 2085, 2157, 3595, 4170, 4314, 6793, 7190, 10785, 13586, 20379, 21570, 33965, 40758, 67930, 99941, 101895, 199882, 203790, 299823, 499705, 599646, 944227, 999410, 1499115, 1888454, 2832681, 2998230, 4721135, 4884167, 5665362, 9442270, 9768334, 14163405, 14652501, 24420835, 28326810, 29305002, 48841670, 73262505, 146525010, 678899213, 1357798426, 2036697639, 3394496065, 4073395278, 6788992130, 10183488195, 20366976390]

約数ペア:

[(1, 20366976390), (2, 10183488195), (3, 6788992130), (5, 4073395278), (6, 3394496065), (10, 2036697639), (15, 1357798426), (30, 678899213), (139, 146525010), (278, 73262505), (417, 48841670), (695, 29305002), (719, 28326810), (834, 24420835), (1390, 14652501), (1438, 14163405), (2085, 9768334), (2157, 9442270), (3595, 5665362), (4170, 4884167), (4314, 4721135), (6793, 2998230), (7190, 2832681), (10785, 1888454), (13586, 1499115), (20379, 999410), (21570, 944227), (33965, 599646), (40758, 499705), (67930, 299823), (99941, 203790), (101895, 199882)]