20179945392

素因数分解:

$2^4\times 3^1\times {\mathrm{420415529}}^1$

素因数の和:420415540

約数の個数: 20

約数和(自身を含む): 52131525720

約数和(自身を除く): 31951580328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420415529, 840831058, 1261246587, 1681662116, 2522493174, 3363324232, 5044986348, 6726648464, 10089972696, 20179945392]

約数ペア:

[(1, 20179945392), (2, 10089972696), (3, 6726648464), (4, 5044986348), (6, 3363324232), (8, 2522493174), (12, 1681662116), (16, 1261246587), (24, 840831058), (48, 420415529)]