20193728736

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1513319}}^1$

素因数の和:1513471

約数の個数: 48

約数和(自身を含む): 53389929600

約数和(自身を除く): 33196200864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 1513319, 3026638, 4539957, 6053276, 9079914, 12106552, 18159828, 24213104, 36319656, 48426208, 72639312, 145278624, 210351341, 420702682, 631054023, 841405364, 1262108046, 1682810728, 2524216092, 3365621456, 5048432184, 6731242912, 10096864368, 20193728736]

約数ペア:

[(1, 20193728736), (2, 10096864368), (3, 6731242912), (4, 5048432184), (6, 3365621456), (8, 2524216092), (12, 1682810728), (16, 1262108046), (24, 841405364), (32, 631054023), (48, 420702682), (96, 210351341), (139, 145278624), (278, 72639312), (417, 48426208), (556, 36319656), (834, 24213104), (1112, 18159828), (1668, 12106552), (2224, 9079914), (3336, 6053276), (4448, 4539957), (6672, 3026638), (13344, 1513319)]