20163755129

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{3851}}^1\times {\mathrm{25793}}^1$

素因数の和:29680

約数の個数: 16

約数和(自身を含む): 23846037120

約数和(自身を除く): 3682281991

約数列:

[1, 7, 29, 203, 3851, 25793, 26957, 111679, 180551, 747997, 781753, 5235979, 99328843, 695301901, 2880536447, 20163755129]

約数ペア:

[(1, 20163755129), (7, 2880536447), (29, 695301901), (203, 99328843), (3851, 5235979), (25793, 781753), (26957, 747997), (111679, 180551)]