20372384

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 36

約数和(自身を含む): 41593734

約数和(自身を除く): 21221350

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 757, 841, 928, 1514, 1682, 3028, 3364, 6056, 6728, 12112, 13456, 21953, 24224, 26912, 43906, 87812, 175624, 351248, 636637, 702496, 1273274, 2546548, 5093096, 10186192, 20372384]

約数ペア:

[(1, 20372384), (2, 10186192), (4, 5093096), (8, 2546548), (16, 1273274), (29, 702496), (32, 636637), (58, 351248), (116, 175624), (232, 87812), (464, 43906), (757, 26912), (841, 24224), (928, 21953), (1514, 13456), (1682, 12112), (3028, 6728), (3364, 6056)]