20041340667

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{5531}}^1$

素因数の和:5995

約数の個数: 32

約数和(自身を含む): 27769754880

約数和(自身を除く): 7728414213

約数列:

[1, 3, 41, 89, 123, 267, 331, 993, 3649, 5531, 10947, 13571, 16593, 29459, 40713, 88377, 226771, 492259, 680313, 1207819, 1476777, 1830761, 3623457, 5492283, 20182619, 60547857, 75061201, 162937729, 225183603, 488813187, 6680446889, 20041340667]

約数ペア:

[(1, 20041340667), (3, 6680446889), (41, 488813187), (89, 225183603), (123, 162937729), (267, 75061201), (331, 60547857), (993, 20182619), (3649, 5492283), (5531, 3623457), (10947, 1830761), (13571, 1476777), (16593, 1207819), (29459, 680313), (40713, 492259), (88377, 226771)]