20042164030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{747563}}^1$

素因数の和:747960

約数の個数: 32

約数和(自身を含む): 41337298944

約数和(自身を除く): 21295134914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 13405, 26810, 747563, 1495126, 3737815, 5232941, 7475630, 10465882, 26164705, 52329410, 286316629, 572633258, 1431583145, 2004216403, 2863166290, 4008432806, 10021082015, 20042164030]

約数ペア:

[(1, 20042164030), (2, 10021082015), (5, 4008432806), (7, 2863166290), (10, 2004216403), (14, 1431583145), (35, 572633258), (70, 286316629), (383, 52329410), (766, 26164705), (1915, 10465882), (2681, 7475630), (3830, 5232941), (5362, 3737815), (13405, 1495126), (26810, 747563)]