20984976766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47477323}}^1$

素因数の和:47477355

約数の個数: 16

約数和(自身を含む): 35892856944

約数和(自身を除く): 14907880178

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47477323, 94954646, 617205199, 807114491, 1234410398, 1614228982, 10492488383, 20984976766]

約数ペア:

[(1, 20984976766), (2, 10492488383), (13, 1614228982), (17, 1234410398), (26, 807114491), (34, 617205199), (221, 94954646), (442, 47477323)]