20163786642

素因数分解:

$2^1\times 3^2\times {\mathrm{827}}^1\times {\mathrm{1354547}}^1$

素因数の和:1355382

約数の個数: 24

約数和(自身を含む): 43741064016

約数和(自身を除く): 23577277374

約数列:

[1, 2, 3, 6, 9, 18, 827, 1654, 2481, 4962, 7443, 14886, 1354547, 2709094, 4063641, 8127282, 12190923, 24381846, 1120210369, 2240420738, 3360631107, 6721262214, 10081893321, 20163786642]

約数ペア:

[(1, 20163786642), (2, 10081893321), (3, 6721262214), (6, 3360631107), (9, 2240420738), (18, 1120210369), (827, 24381846), (1654, 12190923), (2481, 8127282), (4962, 4063641), (7443, 2709094), (14886, 1354547)]