20173089940

素因数分解:

$2^2\times 5^1\times {\mathrm{6899}}^1\times {\mathrm{146203}}^1$

素因数の和:153111

約数の個数: 24

約数和(自身を含む): 42369919200

約数和(自身を除く): 22196829260

約数列:

[1, 2, 4, 5, 10, 20, 6899, 13798, 27596, 34495, 68990, 137980, 146203, 292406, 584812, 731015, 1462030, 2924060, 1008654497, 2017308994, 4034617988, 5043272485, 10086544970, 20173089940]

約数ペア:

[(1, 20173089940), (2, 10086544970), (4, 5043272485), (5, 4034617988), (10, 2017308994), (20, 1008654497), (6899, 2924060), (13798, 1462030), (27596, 731015), (34495, 584812), (68990, 292406), (137980, 146203)]