20085195418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1\times {\mathrm{1103}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 31568818176

約数和(自身を除く): 11483622758

約数列:

[1, 2, 23, 46, 503, 787, 1006, 1103, 1574, 2206, 11569, 18101, 23138, 25369, 36202, 50738, 395861, 554809, 791722, 868061, 1109618, 1736122, 9104803, 12760607, 18209606, 19965403, 25521214, 39930806, 436634683, 873269366, 10042597709, 20085195418]

約数ペア:

[(1, 20085195418), (2, 10042597709), (23, 873269366), (46, 436634683), (503, 39930806), (787, 25521214), (1006, 19965403), (1103, 18209606), (1574, 12760607), (2206, 9104803), (11569, 1736122), (18101, 1109618), (23138, 868061), (25369, 791722), (36202, 554809), (50738, 395861)]