2022072020

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{73637}}^1$

素因数の和:75019

約数の個数: 24

約数和(自身を含む): 4249501704

約数和(自身を除く): 2227429684

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 5492, 6865, 13730, 27460, 73637, 147274, 294548, 368185, 736370, 1472740, 101103601, 202207202, 404414404, 505518005, 1011036010, 2022072020]

約数ペア:

[(1, 2022072020), (2, 1011036010), (4, 505518005), (5, 404414404), (10, 202207202), (20, 101103601), (1373, 1472740), (2746, 736370), (5492, 368185), (6865, 294548), (13730, 147274), (27460, 73637)]