20085552

素因数分解:

$2^4\times 3^2\times {\mathrm{139483}}^1$

素因数の和:139497

約数の個数: 30

約数和(自身を含む): 56212052

約数和(自身を除く): 36126500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139483, 278966, 418449, 557932, 836898, 1115864, 1255347, 1673796, 2231728, 2510694, 3347592, 5021388, 6695184, 10042776, 20085552]

約数ペア:

[(1, 20085552), (2, 10042776), (3, 6695184), (4, 5021388), (6, 3347592), (8, 2510694), (9, 2231728), (12, 1673796), (16, 1255347), (18, 1115864), (24, 836898), (36, 557932), (48, 418449), (72, 278966), (144, 139483)]