20236424540

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1\times {\mathrm{10151}}^1$

素因数の和:10802

約数の個数: 48

約数和(自身を含む): 42774842880

約数和(自身を除く): 22538418340

約数列:

[1, 2, 4, 5, 10, 20, 263, 379, 526, 758, 1052, 1315, 1516, 1895, 2630, 3790, 5260, 7580, 10151, 20302, 40604, 50755, 99677, 101510, 199354, 203020, 398708, 498385, 996770, 1993540, 2669713, 3847229, 5339426, 7694458, 10678852, 13348565, 15388916, 19236145, 26697130, 38472290, 53394260, 76944580, 1011821227, 2023642454, 4047284908, 5059106135, 10118212270, 20236424540]

約数ペア:

[(1, 20236424540), (2, 10118212270), (4, 5059106135), (5, 4047284908), (10, 2023642454), (20, 1011821227), (263, 76944580), (379, 53394260), (526, 38472290), (758, 26697130), (1052, 19236145), (1315, 15388916), (1516, 13348565), (1895, 10678852), (2630, 7694458), (3790, 5339426), (5260, 3847229), (7580, 2669713), (10151, 1993540), (20302, 996770), (40604, 498385), (50755, 398708), (99677, 203020), (101510, 199354)]