109124464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{220009}}^1$

素因数の和:220048

約数の個数: 20

約数和(自身を含む): 218249920

約数和(自身を除く): 109125456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 220009, 440018, 880036, 1760072, 3520144, 6820279, 13640558, 27281116, 54562232, 109124464]

約数ペア:

[(1, 109124464), (2, 54562232), (4, 27281116), (8, 13640558), (16, 6820279), (31, 3520144), (62, 1760072), (124, 880036), (248, 440018), (496, 220009)]