20063092

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 41489280

約数和(自身を除く): 21426188

約数列:

[1, 2, 4, 7, 14, 28, 83, 89, 97, 166, 178, 194, 332, 356, 388, 581, 623, 679, 1162, 1246, 1358, 2324, 2492, 2716, 7387, 8051, 8633, 14774, 16102, 17266, 29548, 32204, 34532, 51709, 56357, 60431, 103418, 112714, 120862, 206836, 225428, 241724, 716539, 1433078, 2866156, 5015773, 10031546, 20063092]

約数ペア:

[(1, 20063092), (2, 10031546), (4, 5015773), (7, 2866156), (14, 1433078), (28, 716539), (83, 241724), (89, 225428), (97, 206836), (166, 120862), (178, 112714), (194, 103418), (332, 60431), (356, 56357), (388, 51709), (581, 34532), (623, 32204), (679, 29548), (1162, 17266), (1246, 16102), (1358, 14774), (2324, 8633), (2492, 8051), (2716, 7387)]