20137510012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2731621}}^1$

素因数の和:2731741

約数の個数: 24

約数和(自身を含む): 37477853840

約数和(自身を除く): 17340343828

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 2731621, 5463242, 10926484, 51900799, 103801598, 207603196, 264967237, 529934474, 1059868948, 5034377503, 10068755006, 20137510012]

約数ペア:

[(1, 20137510012), (2, 10068755006), (4, 5034377503), (19, 1059868948), (38, 529934474), (76, 264967237), (97, 207603196), (194, 103801598), (388, 51900799), (1843, 10926484), (3686, 5463242), (7372, 2731621)]