20199012536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148522151}}^1$

素因数の和:148522174

約数の個数: 16

約数和(自身を含む): 40100981040

約数和(自身を除く): 19901968504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148522151, 297044302, 594088604, 1188177208, 2524876567, 5049753134, 10099506268, 20199012536]

約数ペア:

[(1, 20199012536), (2, 10099506268), (4, 5049753134), (8, 2524876567), (17, 1188177208), (34, 594088604), (68, 297044302), (136, 148522151)]