20104600

素因数分解:

$2^3\times 5^2\times {\mathrm{100523}}^1$

素因数の和:100539

約数の個数: 24

約数和(自身を含む): 46743660

約数和(自身を除く): 26639060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100523, 201046, 402092, 502615, 804184, 1005230, 2010460, 2513075, 4020920, 5026150, 10052300, 20104600]

約数ペア:

[(1, 20104600), (2, 10052300), (4, 5026150), (5, 4020920), (8, 2513075), (10, 2010460), (20, 1005230), (25, 804184), (40, 502615), (50, 402092), (100, 201046), (200, 100523)]