20172654576

素因数分解:

$2^4\times 3^2\times {\mathrm{140087879}}^1$

素因数の和:140087893

約数の個数: 30

約数和(自身を含む): 56455415640

約数和(自身を除く): 36282761064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140087879, 280175758, 420263637, 560351516, 840527274, 1120703032, 1260790911, 1681054548, 2241406064, 2521581822, 3362109096, 5043163644, 6724218192, 10086327288, 20172654576]

約数ペア:

[(1, 20172654576), (2, 10086327288), (3, 6724218192), (4, 5043163644), (6, 3362109096), (8, 2521581822), (9, 2241406064), (12, 1681054548), (16, 1260790911), (18, 1120703032), (24, 840527274), (36, 560351516), (48, 420263637), (72, 280175758), (144, 140087879)]