20199492108

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{1115501}}^1$

素因数の和:1116014

約数の個数: 36

約数和(自身を含む): 51161383728

約数和(自身を除く): 30961891620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 18108, 1115501, 2231002, 3346503, 4462004, 6693006, 10039509, 13386012, 20079018, 40158036, 561097003, 1122194006, 1683291009, 2244388012, 3366582018, 5049873027, 6733164036, 10099746054, 20199492108]

約数ペア:

[(1, 20199492108), (2, 10099746054), (3, 6733164036), (4, 5049873027), (6, 3366582018), (9, 2244388012), (12, 1683291009), (18, 1122194006), (36, 561097003), (503, 40158036), (1006, 20079018), (1509, 13386012), (2012, 10039509), (3018, 6693006), (4527, 4462004), (6036, 3346503), (9054, 2231002), (18108, 1115501)]