20220475970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10264201}}^1$

素因数の和:10264405

約数の個数: 16

約数和(自身を含む): 36581615928

約数和(自身を除く): 16361139958

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 10264201, 20528402, 51321005, 102642010, 2022047597, 4044095194, 10110237985, 20220475970]

約数ペア:

[(1, 20220475970), (2, 10110237985), (5, 4044095194), (10, 2022047597), (197, 102642010), (394, 51321005), (985, 20528402), (1970, 10264201)]