20196996852

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{35449}}^1$

素因数の和:36136

約数の個数: 48

約数和(自身を含む): 47803616000

約数和(自身を除く): 27606619148

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 601, 948, 1202, 1803, 2404, 3606, 7212, 35449, 47479, 70898, 94958, 106347, 141796, 142437, 189916, 212694, 284874, 425388, 569748, 2800471, 5600942, 8401413, 11201884, 16802826, 21304849, 33605652, 42609698, 63914547, 85219396, 127829094, 255658188, 1683083071, 3366166142, 5049249213, 6732332284, 10098498426, 20196996852]

約数ペア:

[(1, 20196996852), (2, 10098498426), (3, 6732332284), (4, 5049249213), (6, 3366166142), (12, 1683083071), (79, 255658188), (158, 127829094), (237, 85219396), (316, 63914547), (474, 42609698), (601, 33605652), (948, 21304849), (1202, 16802826), (1803, 11201884), (2404, 8401413), (3606, 5600942), (7212, 2800471), (35449, 569748), (47479, 425388), (70898, 284874), (94958, 212694), (106347, 189916), (141796, 142437)]