20173074685

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{3221}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 25611033600

約数和(自身を除く): 5437958915

約数列:

[1, 5, 29, 47, 145, 235, 919, 1363, 3221, 4595, 6815, 16105, 26651, 43193, 93409, 133255, 151387, 215965, 467045, 756935, 1252597, 2960099, 4390223, 6262985, 14800495, 21951115, 85842871, 139124653, 429214355, 695623265, 4034614937, 20173074685]

約数ペア:

[(1, 20173074685), (5, 4034614937), (29, 695623265), (47, 429214355), (145, 139124653), (235, 85842871), (919, 21951115), (1363, 14800495), (3221, 6262985), (4595, 4390223), (6815, 2960099), (16105, 1252597), (26651, 756935), (43193, 467045), (93409, 215965), (133255, 151387)]