20522928

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5857}}^1$

素因数の和:5941

約数の個数: 40

約数和(自身を含む): 53753008

約数和(自身を除く): 33230080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5857, 11714, 17571, 23428, 35142, 46856, 70284, 93712, 140568, 281136, 427561, 855122, 1282683, 1710244, 2565366, 3420488, 5130732, 6840976, 10261464, 20522928]

約数ペア:

[(1, 20522928), (2, 10261464), (3, 6840976), (4, 5130732), (6, 3420488), (8, 2565366), (12, 1710244), (16, 1282683), (24, 855122), (48, 427561), (73, 281136), (146, 140568), (219, 93712), (292, 70284), (438, 46856), (584, 35142), (876, 23428), (1168, 17571), (1752, 11714), (3504, 5857)]