20173284840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168110707}}^1$

素因数の和:168110721

約数の個数: 32

約数和(自身を含む): 60519854880

約数和(自身を除く): 40346570040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168110707, 336221414, 504332121, 672442828, 840553535, 1008664242, 1344885656, 1681107070, 2017328484, 2521660605, 3362214140, 4034656968, 5043321210, 6724428280, 10086642420, 20173284840]

約数ペア:

[(1, 20173284840), (2, 10086642420), (3, 6724428280), (4, 5043321210), (5, 4034656968), (6, 3362214140), (8, 2521660605), (10, 2017328484), (12, 1681107070), (15, 1344885656), (20, 1008664242), (24, 840553535), (30, 672442828), (40, 504332121), (60, 336221414), (120, 168110707)]