20050177408

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{5897}}^1$

素因数の和:6275

約数の個数: 64

約数和(自身を含む): 40499442720

約数和(自身を除く): 20449265312

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 263, 404, 526, 808, 1052, 1616, 2104, 3232, 4208, 5897, 6464, 8416, 11794, 12928, 16832, 23588, 26563, 33664, 47176, 53126, 94352, 106252, 188704, 212504, 377408, 425008, 595597, 754816, 850016, 1191194, 1550911, 1700032, 2382388, 3101822, 3400064, 4764776, 6203644, 9529552, 12407288, 19059104, 24814576, 38118208, 49629152, 76236416, 99258304, 156642011, 198516608, 313284022, 626568044, 1253136088, 2506272176, 5012544352, 10025088704, 20050177408]

約数ペア:

[(1, 20050177408), (2, 10025088704), (4, 5012544352), (8, 2506272176), (16, 1253136088), (32, 626568044), (64, 313284022), (101, 198516608), (128, 156642011), (202, 99258304), (263, 76236416), (404, 49629152), (526, 38118208), (808, 24814576), (1052, 19059104), (1616, 12407288), (2104, 9529552), (3232, 6203644), (4208, 4764776), (5897, 3400064), (6464, 3101822), (8416, 2382388), (11794, 1700032), (12928, 1550911), (16832, 1191194), (23588, 850016), (26563, 754816), (33664, 595597), (47176, 425008), (53126, 377408), (94352, 212504), (106252, 188704)]