20223484100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10643939}}^1$

素因数の和:10643972

約数の個数: 36

約数和(自身を含む): 46194699600

約数和(自身を除く): 25971215500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 10643939, 21287878, 42575756, 53219695, 106439390, 202234841, 212878780, 266098475, 404469682, 532196950, 808939364, 1011174205, 1064393900, 2022348410, 4044696820, 5055871025, 10111742050, 20223484100]

約数ペア:

[(1, 20223484100), (2, 10111742050), (4, 5055871025), (5, 4044696820), (10, 2022348410), (19, 1064393900), (20, 1011174205), (25, 808939364), (38, 532196950), (50, 404469682), (76, 266098475), (95, 212878780), (100, 202234841), (190, 106439390), (380, 53219695), (475, 42575756), (950, 21287878), (1900, 10643939)]