20161313796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129239191}}^1$

素因数の和:129239211

約数の個数: 24

約数和(自身を含む): 50661763264

約数和(自身を除く): 30500449468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129239191, 258478382, 387717573, 516956764, 775435146, 1550870292, 1680109483, 3360218966, 5040328449, 6720437932, 10080656898, 20161313796]

約数ペア:

[(1, 20161313796), (2, 10080656898), (3, 6720437932), (4, 5040328449), (6, 3360218966), (12, 1680109483), (13, 1550870292), (26, 775435146), (39, 516956764), (52, 387717573), (78, 258478382), (156, 129239191)]