20185287577

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9644189}}^1$

素因数の和:9644232

約数の個数: 16

約数和(自身を含む): 25923582720

約数和(自身を除く): 5738295143

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9644189, 67509323, 125374457, 221816347, 877621199, 1552714429, 2883612511, 20185287577]

約数ペア:

[(1, 20185287577), (7, 2883612511), (13, 1552714429), (23, 877621199), (91, 221816347), (161, 125374457), (299, 67509323), (2093, 9644189)]