20735763

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 28475136

約数和(自身を除く): 7739373

約数列:

[1, 3, 67, 71, 201, 213, 1453, 4359, 4757, 14271, 97351, 103163, 292053, 309489, 6911921, 20735763]

約数ペア:

[(1, 20735763), (3, 6911921), (67, 309489), (71, 292053), (201, 103163), (213, 97351), (1453, 14271), (4359, 4757)]