20702799935

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{447193}}^1$

素因数の和:447442

約数の個数: 16

約数和(自身を含む): 25500790656

約数和(自身を除く): 4797990721

約数列:

[1, 5, 47, 197, 235, 985, 9259, 46295, 447193, 2235965, 21018071, 88097021, 105090355, 440485105, 4140559987, 20702799935]

約数ペア:

[(1, 20702799935), (5, 4140559987), (47, 440485105), (197, 105090355), (235, 88097021), (985, 21018071), (9259, 2235965), (46295, 447193)]