20973985706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4261273}}^1$

素因数の和:4261405

約数の個数: 16

約数和(自身を含む): 33135666624

約数和(自身を除く): 12161680918

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 4261273, 8522546, 98009279, 196018558, 455956211, 911912422, 10486992853, 20973985706]

約数ペア:

[(1, 20973985706), (2, 10486992853), (23, 911912422), (46, 455956211), (107, 196018558), (214, 98009279), (2461, 8522546), (4922, 4261273)]