20223535108

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{10723}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 40776937600

約数和(自身を除く): 20553402492

約数列:

[1, 2, 4, 7, 14, 28, 193, 349, 386, 698, 772, 1351, 1396, 2443, 2702, 4886, 5404, 9772, 10723, 21446, 42892, 67357, 75061, 134714, 150122, 269428, 300244, 471499, 942998, 1885996, 2069539, 3742327, 4139078, 7484654, 8278156, 14486773, 14969308, 26196289, 28973546, 52392578, 57947092, 104785156, 722269111, 1444538222, 2889076444, 5055883777, 10111767554, 20223535108]

約数ペア:

[(1, 20223535108), (2, 10111767554), (4, 5055883777), (7, 2889076444), (14, 1444538222), (28, 722269111), (193, 104785156), (349, 57947092), (386, 52392578), (698, 28973546), (772, 26196289), (1351, 14969308), (1396, 14486773), (2443, 8278156), (2702, 7484654), (4886, 4139078), (5404, 3742327), (9772, 2069539), (10723, 1885996), (21446, 942998), (42892, 471499), (67357, 300244), (75061, 269428), (134714, 150122)]