13103664020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7361609}}^1$

素因数の和:7361707

約数の個数: 24

約数和(自身を含む): 27826885800

約数和(自身を除く): 14723221780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 7361609, 14723218, 29446436, 36808045, 73616090, 147232180, 655183201, 1310366402, 2620732804, 3275916005, 6551832010, 13103664020]

約数ペア:

[(1, 13103664020), (2, 6551832010), (4, 3275916005), (5, 2620732804), (10, 1310366402), (20, 655183201), (89, 147232180), (178, 73616090), (356, 36808045), (445, 29446436), (890, 14723218), (1780, 7361609)]