11746872020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45180277}}^1$

素因数の和:45180299

約数の個数: 24

約数和(自身を含む): 26566003464

約数和(自身を除く): 14819131444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 45180277, 90360554, 180721108, 225901385, 451802770, 587343601, 903605540, 1174687202, 2349374404, 2936718005, 5873436010, 11746872020]

約数ペア:

[(1, 11746872020), (2, 5873436010), (4, 2936718005), (5, 2349374404), (10, 1174687202), (13, 903605540), (20, 587343601), (26, 451802770), (52, 225901385), (65, 180721108), (130, 90360554), (260, 45180277)]