20196992

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5441}}^1$

素因数の和:5484

約数の個数: 32

約数和(自身を含む): 41631300

約数和(自身を除く): 21434308

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5441, 10882, 21764, 43528, 87056, 157789, 174112, 315578, 348224, 631156, 696448, 1262312, 2524624, 5049248, 10098496, 20196992]

約数ペア:

[(1, 20196992), (2, 10098496), (4, 5049248), (8, 2524624), (16, 1262312), (29, 696448), (32, 631156), (58, 348224), (64, 315578), (116, 174112), (128, 157789), (232, 87056), (464, 43528), (928, 21764), (1856, 10882), (3712, 5441)]