20826736626

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{1613}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 43340935680

約数和(自身を除く): 22514199054

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 719, 1438, 1613, 2157, 2993, 3226, 4314, 4839, 5986, 8979, 9678, 17958, 29479, 52487, 58958, 66133, 88437, 104974, 117749, 132266, 157461, 176874, 198399, 235498, 314922, 353247, 396798, 706494, 1159747, 2151967, 2319494, 3479241, 4303934, 4827709, 6455901, 6958482, 9655418, 12911802, 14483127, 28966254, 47549627, 84661531, 95099254, 142648881, 169323062, 253984593, 285297762, 507969186, 3471122771, 6942245542, 10413368313, 20826736626]

約数ペア:

[(1, 20826736626), (2, 10413368313), (3, 6942245542), (6, 3471122771), (41, 507969186), (73, 285297762), (82, 253984593), (123, 169323062), (146, 142648881), (219, 95099254), (246, 84661531), (438, 47549627), (719, 28966254), (1438, 14483127), (1613, 12911802), (2157, 9655418), (2993, 6958482), (3226, 6455901), (4314, 4827709), (4839, 4303934), (5986, 3479241), (8979, 2319494), (9678, 2151967), (17958, 1159747), (29479, 706494), (52487, 396798), (58958, 353247), (66133, 314922), (88437, 235498), (104974, 198399), (117749, 176874), (132266, 157461)]