20199851072

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2793121}}^1$

素因数の和:2793246

約数の個数: 28

約数和(自身を含む): 40438820316

約数和(自身を除く): 20238969244

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 2793121, 5586242, 11172484, 22344968, 44689936, 89379872, 178759744, 315622673, 631245346, 1262490692, 2524981384, 5049962768, 10099925536, 20199851072]

約数ペア:

[(1, 20199851072), (2, 10099925536), (4, 5049962768), (8, 2524981384), (16, 1262490692), (32, 631245346), (64, 315622673), (113, 178759744), (226, 89379872), (452, 44689936), (904, 22344968), (1808, 11172484), (3616, 5586242), (7232, 2793121)]