20039281005

素因数分解:

$3^1\times 5^1\times {\mathrm{351289}}^1\times {\mathrm{3803}}^1$

素因数の和:355100

約数の個数: 16

約数和(自身を含む): 32071371840

約数和(自身を除く): 12032090835

約数列:

[1, 3, 5, 15, 3803, 11409, 19015, 57045, 351289, 1053867, 1756445, 5269335, 1335952067, 4007856201, 6679760335, 20039281005]

約数ペア:

[(1, 20039281005), (3, 6679760335), (5, 4007856201), (15, 1335952067), (3803, 5269335), (11409, 1756445), (19015, 1053867), (57045, 351289)]