20244919975

素因数分解:

$5^2\times 7^1\times {\mathrm{11903}}^1\times {\mathrm{9719}}^1$

素因数の和:21639

約数の個数: 24

約数和(自身を含む): 28695306240

約数和(自身を除く): 8450386265

約数列:

[1, 5, 7, 25, 35, 175, 9719, 11903, 48595, 59515, 68033, 83321, 242975, 297575, 340165, 416605, 1700825, 2083025, 115685257, 578426285, 809796799, 2892131425, 4048983995, 20244919975]

約数ペア:

[(1, 20244919975), (5, 4048983995), (7, 2892131425), (25, 809796799), (35, 578426285), (175, 115685257), (9719, 2083025), (11903, 1700825), (48595, 416605), (59515, 340165), (68033, 297575), (83321, 242975)]