20121212166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{795997}}^1$

素因数の和:796396

約数の個数: 32

約数和(自身を含む): 44015505408

約数和(自身を除く): 23894293242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 383, 766, 1149, 2298, 4213, 8426, 12639, 25278, 795997, 1591994, 2387991, 4775982, 8755967, 17511934, 26267901, 52535802, 304866851, 609733702, 914600553, 1829201106, 3353535361, 6707070722, 10060606083, 20121212166]

約数ペア:

[(1, 20121212166), (2, 10060606083), (3, 6707070722), (6, 3353535361), (11, 1829201106), (22, 914600553), (33, 609733702), (66, 304866851), (383, 52535802), (766, 26267901), (1149, 17511934), (2298, 8755967), (4213, 4775982), (8426, 2387991), (12639, 1591994), (25278, 795997)]