20143753336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{652831}}^1$

素因数の和:652892

約数の個数: 64

約数和(自身を含む): 47003904000

約数和(自身を除く): 26860150664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856, 652831, 1305662, 2611324, 4569817, 5222648, 9139634, 12403789, 18279268, 18932099, 24807578, 36558536, 37864198, 49615156, 75728396, 86826523, 99230312, 132524693, 151456792, 173653046, 265049386, 347306092, 359709881, 530098772, 694612184, 719419762, 1060197544, 1438839524, 2517969167, 2877679048, 5035938334, 10071876668, 20143753336]

約数ペア:

[(1, 20143753336), (2, 10071876668), (4, 5035938334), (7, 2877679048), (8, 2517969167), (14, 1438839524), (19, 1060197544), (28, 719419762), (29, 694612184), (38, 530098772), (56, 359709881), (58, 347306092), (76, 265049386), (116, 173653046), (133, 151456792), (152, 132524693), (203, 99230312), (232, 86826523), (266, 75728396), (406, 49615156), (532, 37864198), (551, 36558536), (812, 24807578), (1064, 18932099), (1102, 18279268), (1624, 12403789), (2204, 9139634), (3857, 5222648), (4408, 4569817), (7714, 2611324), (15428, 1305662), (30856, 652831)]