20192406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3119}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 23837034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3119, 3237, 6238, 6474, 9357, 18714, 40547, 81094, 121641, 243282, 258877, 517754, 776631, 1553262, 3365401, 6730802, 10096203, 20192406]

約数ペア:

[(1, 20192406), (2, 10096203), (3, 6730802), (6, 3365401), (13, 1553262), (26, 776631), (39, 517754), (78, 258877), (83, 243282), (166, 121641), (249, 81094), (498, 40547), (1079, 18714), (2158, 9357), (3119, 6474), (3237, 6238)]