20186013810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1243747}}^1$

素因数の和:1244298

約数の個数: 32

約数和(自身を含む): 48536021952

約数和(自身を除く): 28350008142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 5410, 8115, 16230, 1243747, 2487494, 3731241, 6218735, 7462482, 12437470, 18656205, 37312410, 672867127, 1345734254, 2018601381, 3364335635, 4037202762, 6728671270, 10093006905, 20186013810]

約数ペア:

[(1, 20186013810), (2, 10093006905), (3, 6728671270), (5, 4037202762), (6, 3364335635), (10, 2018601381), (15, 1345734254), (30, 672867127), (541, 37312410), (1082, 18656205), (1623, 12437470), (2705, 7462482), (3246, 6218735), (5410, 3731241), (8115, 2487494), (16230, 1243747)]