20301226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 35365248

約数和(自身を除く): 15064022

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 757, 1166, 1219, 1514, 2438, 8327, 13409, 16654, 17411, 26818, 34822, 40121, 80242, 191521, 383042, 441331, 882662, 922783, 1845566, 10150613, 20301226]

約数ペア:

[(1, 20301226), (2, 10150613), (11, 1845566), (22, 922783), (23, 882662), (46, 441331), (53, 383042), (106, 191521), (253, 80242), (506, 40121), (583, 34822), (757, 26818), (1166, 17411), (1219, 16654), (1514, 13409), (2438, 8327)]