20448330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97373}}^1$

素因数の和:97390

約数の個数: 32

約数和(自身を含む): 56087424

約数和(自身を除く): 35639094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97373, 194746, 292119, 486865, 584238, 681611, 973730, 1363222, 1460595, 2044833, 2921190, 3408055, 4089666, 6816110, 10224165, 20448330]

約数ペア:

[(1, 20448330), (2, 10224165), (3, 6816110), (5, 4089666), (6, 3408055), (7, 2921190), (10, 2044833), (14, 1460595), (15, 1363222), (21, 973730), (30, 681611), (35, 584238), (42, 486865), (70, 292119), (105, 194746), (210, 97373)]