20196540015

素因数分解:

$3^1\times 5^1\times {\mathrm{4259}}^1\times {\mathrm{316139}}^1$

素因数の和:320406

約数の個数: 16

約数和(自身を含む): 32322153600

約数和(自身を除く): 12125613585

約数列:

[1, 3, 5, 15, 4259, 12777, 21295, 63885, 316139, 948417, 1580695, 4742085, 1346436001, 4039308003, 6732180005, 20196540015]

約数ペア:

[(1, 20196540015), (3, 6732180005), (5, 4039308003), (15, 1346436001), (4259, 4742085), (12777, 1580695), (21295, 948417), (63885, 316139)]