20147796510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{983299}}^1$

素因数の和:983992

約数の個数: 32

約数和(自身を含む): 48425558400

約数和(自身を除く): 28277761890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 2049, 3415, 4098, 6830, 10245, 20490, 983299, 1966598, 2949897, 4916495, 5899794, 9832990, 14749485, 29498970, 671593217, 1343186434, 2014779651, 3357966085, 4029559302, 6715932170, 10073898255, 20147796510]

約数ペア:

[(1, 20147796510), (2, 10073898255), (3, 6715932170), (5, 4029559302), (6, 3357966085), (10, 2014779651), (15, 1343186434), (30, 671593217), (683, 29498970), (1366, 14749485), (2049, 9832990), (3415, 5899794), (4098, 4916495), (6830, 2949897), (10245, 1966598), (20490, 983299)]