20401344

素因数分解:

$2^6\times 3^2\times {\mathrm{35419}}^1$

素因数の和:35437

約数の個数: 42

約数和(自身を含む): 58478420

約数和(自身を除く): 38077076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35419, 70838, 106257, 141676, 212514, 283352, 318771, 425028, 566704, 637542, 850056, 1133408, 1275084, 1700112, 2266816, 2550168, 3400224, 5100336, 6800448, 10200672, 20401344]

約数ペア:

[(1, 20401344), (2, 10200672), (3, 6800448), (4, 5100336), (6, 3400224), (8, 2550168), (9, 2266816), (12, 1700112), (16, 1275084), (18, 1133408), (24, 850056), (32, 637542), (36, 566704), (48, 425028), (64, 318771), (72, 283352), (96, 212514), (144, 141676), (192, 106257), (288, 70838), (576, 35419)]