20131692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 53905152

約数和(自身を除く): 33773460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 541, 886, 1082, 1329, 1623, 1772, 2164, 2658, 3101, 3246, 3787, 5316, 6202, 6492, 7574, 9303, 11361, 12404, 15148, 18606, 22722, 37212, 45444, 239663, 479326, 718989, 958652, 1437978, 1677641, 2875956, 3355282, 5032923, 6710564, 10065846, 20131692]

約数ペア:

[(1, 20131692), (2, 10065846), (3, 6710564), (4, 5032923), (6, 3355282), (7, 2875956), (12, 1677641), (14, 1437978), (21, 958652), (28, 718989), (42, 479326), (84, 239663), (443, 45444), (541, 37212), (886, 22722), (1082, 18606), (1329, 15148), (1623, 12404), (1772, 11361), (2164, 9303), (2658, 7574), (3101, 6492), (3246, 6202), (3787, 5316)]