20378002254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1077859}}^1$

素因数の和:1078024

約数の個数: 32

約数和(自身を含む): 42838467840

約数和(自身を除く): 22460465586

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 6302, 9453, 18906, 1077859, 2155718, 3233577, 6467154, 24790757, 49581514, 74372271, 147666683, 148744542, 295333366, 443000049, 886000098, 3396333709, 6792667418, 10189001127, 20378002254]

約数ペア:

[(1, 20378002254), (2, 10189001127), (3, 6792667418), (6, 3396333709), (23, 886000098), (46, 443000049), (69, 295333366), (137, 148744542), (138, 147666683), (274, 74372271), (411, 49581514), (822, 24790757), (3151, 6467154), (6302, 3233577), (9453, 2155718), (18906, 1077859)]