20076526530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{251491}}^1$

素因数の和:252391

約数の個数: 48

約数和(自身を含む): 52258025664

約数和(自身を除く): 32181499134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 887, 1774, 2661, 4435, 5322, 7983, 8870, 13305, 15966, 26610, 39915, 79830, 251491, 502982, 754473, 1257455, 1508946, 2263419, 2514910, 3772365, 4526838, 7544730, 11317095, 22634190, 223072517, 446145034, 669217551, 1115362585, 1338435102, 2007652653, 2230725170, 3346087755, 4015305306, 6692175510, 10038263265, 20076526530]

約数ペア:

[(1, 20076526530), (2, 10038263265), (3, 6692175510), (5, 4015305306), (6, 3346087755), (9, 2230725170), (10, 2007652653), (15, 1338435102), (18, 1115362585), (30, 669217551), (45, 446145034), (90, 223072517), (887, 22634190), (1774, 11317095), (2661, 7544730), (4435, 4526838), (5322, 3772365), (7983, 2514910), (8870, 2263419), (13305, 1508946), (15966, 1257455), (26610, 754473), (39915, 502982), (79830, 251491)]