20170671846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{106903}}^1$

素因数の和:107021

約数の個数: 64

約数和(自身を含む): 45258877440

約数和(自身を除く): 25088205594

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 59, 78, 82, 118, 123, 177, 246, 354, 533, 767, 1066, 1534, 1599, 2301, 2419, 3198, 4602, 4838, 7257, 14514, 31447, 62894, 94341, 106903, 188682, 213806, 320709, 641418, 1389739, 2779478, 4169217, 4383023, 6307277, 8338434, 8766046, 12614554, 13149069, 18921831, 26298138, 37843662, 56979299, 81994601, 113958598, 163989202, 170937897, 245983803, 258598357, 341875794, 491967606, 517196714, 775795071, 1551590142, 3361778641, 6723557282, 10085335923, 20170671846]

約数ペア:

[(1, 20170671846), (2, 10085335923), (3, 6723557282), (6, 3361778641), (13, 1551590142), (26, 775795071), (39, 517196714), (41, 491967606), (59, 341875794), (78, 258598357), (82, 245983803), (118, 170937897), (123, 163989202), (177, 113958598), (246, 81994601), (354, 56979299), (533, 37843662), (767, 26298138), (1066, 18921831), (1534, 13149069), (1599, 12614554), (2301, 8766046), (2419, 8338434), (3198, 6307277), (4602, 4383023), (4838, 4169217), (7257, 2779478), (14514, 1389739), (31447, 641418), (62894, 320709), (94341, 213806), (106903, 188682)]