20466474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 26466006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1163, 1257, 2326, 2514, 2933, 3489, 5866, 6978, 8141, 8799, 16282, 17598, 24423, 48846, 487297, 974594, 1461891, 2923782, 3411079, 6822158, 10233237, 20466474]

約数ペア:

[(1, 20466474), (2, 10233237), (3, 6822158), (6, 3411079), (7, 2923782), (14, 1461891), (21, 974594), (42, 487297), (419, 48846), (838, 24423), (1163, 17598), (1257, 16282), (2326, 8799), (2514, 8141), (2933, 6978), (3489, 5866)]