20129799

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 27882720

約数和(自身を除く): 7752921

約数列:

[1, 3, 29, 87, 401, 577, 1203, 1731, 11629, 16733, 34887, 50199, 231377, 694131, 6709933, 20129799]

約数ペア:

[(1, 20129799), (3, 6709933), (29, 694131), (87, 231377), (401, 50199), (577, 34887), (1203, 16733), (1731, 11629)]