20101814084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571789}}^1$

素因数の和:571868

約数の個数: 48

約数和(自身を含む): 41498231040

約数和(自身を除く): 21396416956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2068, 3196, 8789, 17578, 35156, 571789, 1143578, 2287156, 6289679, 9720413, 12579358, 19440826, 25158716, 26874083, 38881652, 53748166, 106924543, 107496332, 213849086, 295614913, 427698172, 456859411, 591229826, 913718822, 1182459652, 1827437644, 5025453521, 10050907042, 20101814084]

約数ペア:

[(1, 20101814084), (2, 10050907042), (4, 5025453521), (11, 1827437644), (17, 1182459652), (22, 913718822), (34, 591229826), (44, 456859411), (47, 427698172), (68, 295614913), (94, 213849086), (187, 107496332), (188, 106924543), (374, 53748166), (517, 38881652), (748, 26874083), (799, 25158716), (1034, 19440826), (1598, 12579358), (2068, 9720413), (3196, 6289679), (8789, 2287156), (17578, 1143578), (35156, 571789)]