20145841392

素因数分解:

$2^4\times 3^1\times {\mathrm{8819}}^1\times {\mathrm{47591}}^1$

素因数の和:56421

約数の個数: 40

約数和(自身を含む): 52050418560

約数和(自身を除く): 31904577168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8819, 17638, 26457, 35276, 47591, 52914, 70552, 95182, 105828, 141104, 142773, 190364, 211656, 285546, 380728, 423312, 571092, 761456, 1142184, 2284368, 419705029, 839410058, 1259115087, 1678820116, 2518230174, 3357640232, 5036460348, 6715280464, 10072920696, 20145841392]

約数ペア:

[(1, 20145841392), (2, 10072920696), (3, 6715280464), (4, 5036460348), (6, 3357640232), (8, 2518230174), (12, 1678820116), (16, 1259115087), (24, 839410058), (48, 419705029), (8819, 2284368), (17638, 1142184), (26457, 761456), (35276, 571092), (47591, 423312), (52914, 380728), (70552, 285546), (95182, 211656), (105828, 190364), (141104, 142773)]