20220804580

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1\times {\mathrm{2111}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 42624046080

約数和(自身を除く): 22403241500

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1171, 1636, 2045, 2111, 2342, 4090, 4222, 4684, 5855, 8180, 8444, 10555, 11710, 21110, 23420, 42220, 478939, 863399, 957878, 1726798, 1915756, 2394695, 2471981, 3453596, 4316995, 4789390, 4943962, 8633990, 9578780, 9887924, 12359905, 17267980, 24719810, 49439620, 1011040229, 2022080458, 4044160916, 5055201145, 10110402290, 20220804580]

約数ペア:

[(1, 20220804580), (2, 10110402290), (4, 5055201145), (5, 4044160916), (10, 2022080458), (20, 1011040229), (409, 49439620), (818, 24719810), (1171, 17267980), (1636, 12359905), (2045, 9887924), (2111, 9578780), (2342, 8633990), (4090, 4943962), (4222, 4789390), (4684, 4316995), (5855, 3453596), (8180, 2471981), (8444, 2394695), (10555, 1915756), (11710, 1726798), (21110, 957878), (23420, 863399), (42220, 478939)]