20007776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36779}}^1$

素因数の和:36806

約数の個数: 24

約数和(自身を含む): 41708520

約数和(自身を除く): 21700744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36779, 73558, 147116, 294232, 588464, 625243, 1176928, 1250486, 2500972, 5001944, 10003888, 20007776]

約数ペア:

[(1, 20007776), (2, 10003888), (4, 5001944), (8, 2500972), (16, 1250486), (17, 1176928), (32, 625243), (34, 588464), (68, 294232), (136, 147116), (272, 73558), (544, 36779)]