22520641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 27110720

約数和(自身を除く): 4590079

約数列:

[1, 11, 13, 103, 121, 139, 143, 1133, 1339, 1529, 1573, 1807, 12463, 14317, 14729, 16819, 19877, 157487, 162019, 186121, 218647, 1732357, 2047331, 22520641]

約数ペア:

[(1, 22520641), (11, 2047331), (13, 1732357), (103, 218647), (121, 186121), (139, 162019), (143, 157487), (1133, 19877), (1339, 16819), (1529, 14729), (1573, 14317), (1807, 12463)]