20782262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2741}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 33167232

約数和(自身を除く): 12384970

約数列:

[1, 2, 17, 34, 223, 446, 2741, 3791, 5482, 7582, 46597, 93194, 611243, 1222486, 10391131, 20782262]

約数ペア:

[(1, 20782262), (2, 10391131), (17, 1222486), (34, 611243), (223, 93194), (446, 46597), (2741, 7582), (3791, 5482)]