20173922030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{157769}}^1$

素因数の和:158468

約数の個数: 32

約数和(自身を含む): 38281312800

約数和(自身を除く): 18107390770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 673, 1346, 3365, 6730, 12787, 25574, 63935, 127870, 157769, 315538, 788845, 1577690, 2997611, 5995222, 14988055, 29976110, 106178537, 212357074, 530892685, 1061785370, 2017392203, 4034784406, 10086961015, 20173922030]

約数ペア:

[(1, 20173922030), (2, 10086961015), (5, 4034784406), (10, 2017392203), (19, 1061785370), (38, 530892685), (95, 212357074), (190, 106178537), (673, 29976110), (1346, 14988055), (3365, 5995222), (6730, 2997611), (12787, 1577690), (25574, 788845), (63935, 315538), (127870, 157769)]