20104481965

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{101203}}^1$

素因数の和:101868

約数の個数: 16

約数和(自身を含む): 24526991808

約数和(自身を除く): 4422509843

約数列:

[1, 5, 67, 335, 593, 2965, 39731, 101203, 198655, 506015, 6780601, 33903005, 60013379, 300066895, 4020896393, 20104481965]

約数ペア:

[(1, 20104481965), (5, 4020896393), (67, 300066895), (335, 60013379), (593, 33903005), (2965, 6780601), (39731, 506015), (101203, 198655)]