20179683692

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1327}}^1\times {\mathrm{1433}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 40524610560

約数和(自身を除く): 20344926868

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1327, 1433, 1516, 2653, 2654, 2866, 5306, 5308, 5732, 9289, 10031, 10612, 18578, 20062, 37156, 40124, 502933, 543107, 1005866, 1086214, 1901591, 2011732, 2172428, 3520531, 3801749, 3803182, 7041062, 7603498, 7606364, 13311137, 14082124, 15206996, 26622274, 53244548, 720702989, 1441405978, 2882811956, 5044920923, 10089841846, 20179683692]

約数ペア:

[(1, 20179683692), (2, 10089841846), (4, 5044920923), (7, 2882811956), (14, 1441405978), (28, 720702989), (379, 53244548), (758, 26622274), (1327, 15206996), (1433, 14082124), (1516, 13311137), (2653, 7606364), (2654, 7603498), (2866, 7041062), (5306, 3803182), (5308, 3801749), (5732, 3520531), (9289, 2172428), (10031, 2011732), (10612, 1901591), (18578, 1086214), (20062, 1005866), (37156, 543107), (40124, 502933)]