20559300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68531}}^1$

素因数の和:68548

約数の個数: 36

約数和(自身を含む): 59485776

約数和(自身を除く): 38926476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68531, 137062, 205593, 274124, 342655, 411186, 685310, 822372, 1027965, 1370620, 1713275, 2055930, 3426550, 4111860, 5139825, 6853100, 10279650, 20559300]

約数ペア:

[(1, 20559300), (2, 10279650), (3, 6853100), (4, 5139825), (5, 4111860), (6, 3426550), (10, 2055930), (12, 1713275), (15, 1370620), (20, 1027965), (25, 822372), (30, 685310), (50, 411186), (60, 342655), (75, 274124), (100, 205593), (150, 137062), (300, 68531)]