20061303

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 27181056

約数和(自身を除く): 7119753

約数列:

[1, 3, 157, 191, 223, 471, 573, 669, 29987, 35011, 42593, 89961, 105033, 127779, 6687101, 20061303]

約数ペア:

[(1, 20061303), (3, 6687101), (157, 127779), (191, 105033), (223, 89961), (471, 42593), (573, 35011), (669, 29987)]