20832870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1487}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 50139648

約数和(自身を除く): 29306778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 467, 934, 1401, 1487, 2335, 2802, 2974, 4461, 4670, 7005, 7435, 8922, 14010, 14870, 22305, 44610, 694429, 1388858, 2083287, 3472145, 4166574, 6944290, 10416435, 20832870]

約数ペア:

[(1, 20832870), (2, 10416435), (3, 6944290), (5, 4166574), (6, 3472145), (10, 2083287), (15, 1388858), (30, 694429), (467, 44610), (934, 22305), (1401, 14870), (1487, 14010), (2335, 8922), (2802, 7435), (2974, 7005), (4461, 4670)]