20163076952

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{3457}}^1\times {\mathrm{4073}}^1$

素因数の和:7715

約数の個数: 32

約数和(自身を含む): 38037308400

約数和(自身を除く): 17874231448

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 3457, 4073, 6914, 8146, 13828, 16292, 27656, 32584, 618803, 729067, 1237606, 1458134, 2475212, 2916268, 4950424, 5832536, 14080361, 28160722, 56321444, 112642888, 2520384619, 5040769238, 10081538476, 20163076952]

約数ペア:

[(1, 20163076952), (2, 10081538476), (4, 5040769238), (8, 2520384619), (179, 112642888), (358, 56321444), (716, 28160722), (1432, 14080361), (3457, 5832536), (4073, 4950424), (6914, 2916268), (8146, 2475212), (13828, 1458134), (16292, 1237606), (27656, 729067), (32584, 618803)]