20090420970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669680699}}^1$

素因数の和:669680709

約数の個数: 16

約数和(自身を含む): 48217010400

約数和(自身を除く): 28126589430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669680699, 1339361398, 2009042097, 3348403495, 4018084194, 6696806990, 10045210485, 20090420970]

約数ペア:

[(1, 20090420970), (2, 10045210485), (3, 6696806990), (5, 4018084194), (6, 3348403495), (10, 2009042097), (15, 1339361398), (30, 669680699)]