20837836380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347297273}}^1$

素因数の和:347297285

約数の個数: 24

約数和(自身を含む): 58345942032

約数和(自身を除く): 37508105652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347297273, 694594546, 1041891819, 1389189092, 1736486365, 2083783638, 3472972730, 4167567276, 5209459095, 6945945460, 10418918190, 20837836380]

約数ペア:

[(1, 20837836380), (2, 10418918190), (3, 6945945460), (4, 5209459095), (5, 4167567276), (6, 3472972730), (10, 2083783638), (12, 1736486365), (15, 1389189092), (20, 1041891819), (30, 694594546), (60, 347297273)]