20565543196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1\times {\mathrm{7103}}^1$

素因数の和:10002

約数の個数: 48

約数和(自身を含む): 40988602368

約数和(自身を除く): 20423059172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2861, 5722, 7103, 11444, 14206, 28412, 31471, 62942, 65803, 78133, 125884, 131606, 156266, 163369, 263212, 312532, 326738, 653476, 723833, 1447666, 1797059, 2895332, 3594118, 7188236, 20321683, 40643366, 81286732, 223538513, 447077026, 467398709, 894154052, 934797418, 1869594836, 5141385799, 10282771598, 20565543196]

約数ペア:

[(1, 20565543196), (2, 10282771598), (4, 5141385799), (11, 1869594836), (22, 934797418), (23, 894154052), (44, 467398709), (46, 447077026), (92, 223538513), (253, 81286732), (506, 40643366), (1012, 20321683), (2861, 7188236), (5722, 3594118), (7103, 2895332), (11444, 1797059), (14206, 1447666), (28412, 723833), (31471, 653476), (62942, 326738), (65803, 312532), (78133, 263212), (125884, 163369), (131606, 156266)]