20206668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54319}}^1$

素因数の和:54357

約数の個数: 24

約数和(自身を含む): 48670720

約数和(自身を除く): 28464052

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54319, 108638, 162957, 217276, 325914, 651828, 1683889, 3367778, 5051667, 6735556, 10103334, 20206668]

約数ペア:

[(1, 20206668), (2, 10103334), (3, 6735556), (4, 5051667), (6, 3367778), (12, 1683889), (31, 651828), (62, 325914), (93, 217276), (124, 162957), (186, 108638), (372, 54319)]