20402176002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{304501}}^1$

素因数の和:305378

約数の個数: 32

約数和(自身を含む): 43994448960

約数和(自身を除く): 23592272958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 859, 1718, 2577, 5154, 11167, 22334, 33501, 67002, 304501, 609002, 913503, 1827006, 3958513, 7917026, 11875539, 23751078, 261566359, 523132718, 784699077, 1569398154, 3400362667, 6800725334, 10201088001, 20402176002]

約数ペア:

[(1, 20402176002), (2, 10201088001), (3, 6800725334), (6, 3400362667), (13, 1569398154), (26, 784699077), (39, 523132718), (78, 261566359), (859, 23751078), (1718, 11875539), (2577, 7917026), (5154, 3958513), (11167, 1827006), (22334, 913503), (33501, 609002), (67002, 304501)]