20599382

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 33046416

約数和(自身を除く): 12447034

約数列:

[1, 2, 19, 38, 103, 206, 277, 361, 554, 722, 1957, 3914, 5263, 10526, 28531, 37183, 57062, 74366, 99997, 199994, 542089, 1084178, 10299691, 20599382]

約数ペア:

[(1, 20599382), (2, 10299691), (19, 1084178), (38, 542089), (103, 199994), (206, 99997), (277, 74366), (361, 57062), (554, 37183), (722, 28531), (1957, 10526), (3914, 5263)]