20085529236

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1877}}^1\times {\mathrm{2069}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 47022716160

約数和(自身を除く): 26937186924

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 1877, 2069, 2586, 3754, 4138, 5172, 5631, 6207, 7508, 8276, 11262, 12414, 22524, 24828, 808987, 891739, 1617974, 1783478, 2426961, 2675217, 3235948, 3566956, 3883513, 4853922, 5350434, 7767026, 9707844, 10700868, 11650539, 15534052, 23301078, 46602156, 1673794103, 3347588206, 5021382309, 6695176412, 10042764618, 20085529236]

約数ペア:

[(1, 20085529236), (2, 10042764618), (3, 6695176412), (4, 5021382309), (6, 3347588206), (12, 1673794103), (431, 46602156), (862, 23301078), (1293, 15534052), (1724, 11650539), (1877, 10700868), (2069, 9707844), (2586, 7767026), (3754, 5350434), (4138, 4853922), (5172, 3883513), (5631, 3566956), (6207, 3235948), (7508, 2675217), (8276, 2426961), (11262, 1783478), (12414, 1617974), (22524, 891739), (24828, 808987)]