20272335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 14322225

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 857, 1245, 1577, 2571, 4285, 4731, 7885, 12855, 16283, 23655, 48849, 71131, 81415, 213393, 244245, 355655, 1066965, 1351489, 4054467, 6757445, 20272335]

約数ペア:

[(1, 20272335), (3, 6757445), (5, 4054467), (15, 1351489), (19, 1066965), (57, 355655), (83, 244245), (95, 213393), (249, 81415), (285, 71131), (415, 48849), (857, 23655), (1245, 16283), (1577, 12855), (2571, 7885), (4285, 4731)]