20722796612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43535287}}^1$

素因数の和:43535315

約数の個数: 24

約数和(自身を含む): 43883570304

約数和(自身を除く): 23160773692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43535287, 87070574, 174141148, 304747009, 609494018, 740099879, 1218988036, 1480199758, 2960399516, 5180699153, 10361398306, 20722796612]

約数ペア:

[(1, 20722796612), (2, 10361398306), (4, 5180699153), (7, 2960399516), (14, 1480199758), (17, 1218988036), (28, 740099879), (34, 609494018), (68, 304747009), (119, 174141148), (238, 87070574), (476, 43535287)]