20199259042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1158613}}^1$

素因数の和:1159017

約数の個数: 16

約数和(自身を含む): 31699679040

約数和(自身を除く): 11500419998

約数列:

[1, 2, 23, 46, 379, 758, 8717, 17434, 1158613, 2317226, 26648099, 53296198, 439114327, 878228654, 10099629521, 20199259042]

約数ペア:

[(1, 20199259042), (2, 10099629521), (23, 878228654), (46, 439114327), (379, 53296198), (758, 26648099), (8717, 2317226), (17434, 1158613)]