20014854

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 41614560

約数和(自身を除く): 21599706

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 1013, 2026, 3039, 3293, 6078, 6586, 9879, 19758, 37481, 74962, 90157, 112443, 180314, 224886, 270471, 540942, 3335809, 6671618, 10007427, 20014854]

約数ペア:

[(1, 20014854), (2, 10007427), (3, 6671618), (6, 3335809), (37, 540942), (74, 270471), (89, 224886), (111, 180314), (178, 112443), (222, 90157), (267, 74962), (534, 37481), (1013, 19758), (2026, 9879), (3039, 6586), (3293, 6078)]