20888310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1$

素因数の和:4832

約数の個数: 32

約数和(自身を含む): 50479200

約数和(自身を除く): 29590890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4673, 9346, 14019, 23365, 28038, 46730, 70095, 140190, 696277, 1392554, 2088831, 3481385, 4177662, 6962770, 10444155, 20888310]

約数ペア:

[(1, 20888310), (2, 10444155), (3, 6962770), (5, 4177662), (6, 3481385), (10, 2088831), (15, 1392554), (30, 696277), (149, 140190), (298, 70095), (447, 46730), (745, 28038), (894, 23365), (1490, 14019), (2235, 9346), (4470, 4673)]