20019408

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7069}}^1$

素因数の和:7139

約数の個数: 40

約数和(自身を含む): 52600800

約数和(自身を除く): 32581392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7069, 14138, 21207, 28276, 42414, 56552, 84828, 113104, 169656, 339312, 417071, 834142, 1251213, 1668284, 2502426, 3336568, 5004852, 6673136, 10009704, 20019408]

約数ペア:

[(1, 20019408), (2, 10009704), (3, 6673136), (4, 5004852), (6, 3336568), (8, 2502426), (12, 1668284), (16, 1251213), (24, 834142), (48, 417071), (59, 339312), (118, 169656), (177, 113104), (236, 84828), (354, 56552), (472, 42414), (708, 28276), (944, 21207), (1416, 14138), (2832, 7069)]