20191944242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6672817}}^1$

素因数の和:6672925

約数の個数: 16

約数和(自身を含む): 32429895480

約数和(自身を除く): 12237951238

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6672817, 13345634, 113437889, 226875778, 593880713, 1187761426, 10095972121, 20191944242]

約数ペア:

[(1, 20191944242), (2, 10095972121), (17, 1187761426), (34, 593880713), (89, 226875778), (178, 113437889), (1513, 13345634), (3026, 6672817)]