20188806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 44454528

約数和(自身を除く): 24265722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2707, 3729, 5414, 7458, 8121, 16242, 29777, 59554, 89331, 178662, 305891, 611782, 917673, 1835346, 3364801, 6729602, 10094403, 20188806]

約数ペア:

[(1, 20188806), (2, 10094403), (3, 6729602), (6, 3364801), (11, 1835346), (22, 917673), (33, 611782), (66, 305891), (113, 178662), (226, 89331), (339, 59554), (678, 29777), (1243, 16242), (2486, 8121), (2707, 7458), (3729, 5414)]