20692366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11483}}^1$

素因数の和:11555

約数の個数: 16

約数和(自身を含む): 33487344

約数和(自身を除く): 12794978

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11483, 22966, 195211, 390422, 608599, 1217198, 10346183, 20692366]

約数ペア:

[(1, 20692366), (2, 10346183), (17, 1217198), (34, 608599), (53, 390422), (106, 195211), (901, 22966), (1802, 11483)]