20847296

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5521}}^1$

素因数の和:5592

約数の個数: 28

約数和(自身を含む): 42077640

約数和(自身を除く): 21230344

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5521, 11042, 22084, 44168, 88336, 176672, 325739, 353344, 651478, 1302956, 2605912, 5211824, 10423648, 20847296]

約数ペア:

[(1, 20847296), (2, 10423648), (4, 5211824), (8, 2605912), (16, 1302956), (32, 651478), (59, 353344), (64, 325739), (118, 176672), (236, 88336), (472, 44168), (944, 22084), (1888, 11042), (3776, 5521)]