20218742401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1\times {\mathrm{8893}}^1$

素因数の和:10153

約数の個数: 24

約数和(自身を含む): 23906218176

約数和(自身を除く): 3687475775

約数列:

[1, 11, 13, 143, 169, 1223, 1859, 8893, 13453, 15899, 97823, 115609, 174889, 206687, 1271699, 1502917, 2273557, 10876139, 16532087, 119637529, 141389807, 1555287877, 1838067491, 20218742401]

約数ペア:

[(1, 20218742401), (11, 1838067491), (13, 1555287877), (143, 141389807), (169, 119637529), (1223, 16532087), (1859, 10876139), (8893, 2273557), (13453, 1502917), (15899, 1271699), (97823, 206687), (115609, 174889)]