20195830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118799}}^1$

素因数の和:118823

約数の個数: 16

約数和(自身を含む): 38491200

約数和(自身を除く): 18295370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118799, 237598, 593995, 1187990, 2019583, 4039166, 10097915, 20195830]

約数ペア:

[(1, 20195830), (2, 10097915), (5, 4039166), (10, 2019583), (17, 1187990), (34, 593995), (85, 237598), (170, 118799)]