20020994732

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 35875187712

約数和(自身を除く): 15854192980

約数列:

[1, 2, 4, 83, 166, 167, 193, 332, 334, 386, 668, 772, 1871, 3742, 7484, 13861, 16019, 27722, 32038, 32231, 55444, 64076, 64462, 128924, 155293, 310586, 312457, 361103, 621172, 624914, 722206, 1249828, 1444412, 2675173, 5350346, 10700692, 25933931, 29971549, 51867862, 59943098, 60304201, 103735724, 119886196, 120608402, 241216804, 5005248683, 10010497366, 20020994732]

約数ペア:

[(1, 20020994732), (2, 10010497366), (4, 5005248683), (83, 241216804), (166, 120608402), (167, 119886196), (193, 103735724), (332, 60304201), (334, 59943098), (386, 51867862), (668, 29971549), (772, 25933931), (1871, 10700692), (3742, 5350346), (7484, 2675173), (13861, 1444412), (16019, 1249828), (27722, 722206), (32038, 624914), (32231, 621172), (55444, 361103), (64076, 312457), (64462, 310586), (128924, 155293)]