20100107794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{86291}}^1$

素因数の和:86371

約数の個数: 48

約数和(自身を含む): 35604769536

約数和(自身を除く): 15504661742

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 289, 403, 442, 527, 578, 806, 1054, 3757, 6851, 7514, 8959, 13702, 17918, 86291, 116467, 172582, 232934, 1121783, 1466947, 2243566, 2675021, 2933894, 5350042, 19070311, 24938099, 34775273, 38140622, 45475357, 49876198, 69550546, 90950714, 324195287, 591179641, 648390574, 773081069, 1182359282, 1546162138, 10050053897, 20100107794]

約数ペア:

[(1, 20100107794), (2, 10050053897), (13, 1546162138), (17, 1182359282), (26, 773081069), (31, 648390574), (34, 591179641), (62, 324195287), (221, 90950714), (289, 69550546), (403, 49876198), (442, 45475357), (527, 38140622), (578, 34775273), (806, 24938099), (1054, 19070311), (3757, 5350042), (6851, 2933894), (7514, 2675021), (8959, 2243566), (13702, 1466947), (17918, 1121783), (86291, 232934), (116467, 172582)]