20183097616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{20771}}^1\times {\mathrm{5521}}^1$

素因数の和:26311

約数の個数: 40

約数和(自身を含む): 42669510048

約数和(自身を除く): 22486412432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5521, 11042, 20771, 22084, 41542, 44168, 60731, 83084, 88336, 121462, 166168, 228481, 242924, 332336, 456962, 485848, 913924, 971696, 1827848, 3655696, 114676691, 229353382, 458706764, 917413528, 1261443601, 1834827056, 2522887202, 5045774404, 10091548808, 20183097616]

約数ペア:

[(1, 20183097616), (2, 10091548808), (4, 5045774404), (8, 2522887202), (11, 1834827056), (16, 1261443601), (22, 917413528), (44, 458706764), (88, 229353382), (176, 114676691), (5521, 3655696), (11042, 1827848), (20771, 971696), (22084, 913924), (41542, 485848), (44168, 456962), (60731, 332336), (83084, 242924), (88336, 228481), (121462, 166168)]