20165963088

素因数分解:

$2^4\times 3^1\times {\mathrm{420124231}}^1$

素因数の和:420124242

約数の個数: 20

約数和(自身を含む): 52095404768

約数和(自身を除く): 31929441680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420124231, 840248462, 1260372693, 1680496924, 2520745386, 3360993848, 5041490772, 6721987696, 10082981544, 20165963088]

約数ペア:

[(1, 20165963088), (2, 10082981544), (3, 6721987696), (4, 5041490772), (6, 3360993848), (8, 2520745386), (12, 1680496924), (16, 1260372693), (24, 840248462), (48, 420124231)]