20172279984

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{776813}}^1$

素因数の和:777365

約数の個数: 40

約数和(自身を含む): 52208115312

約数和(自身を除く): 32035835328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 1082, 1623, 2164, 3246, 4328, 6492, 8656, 12984, 25968, 776813, 1553626, 2330439, 3107252, 4660878, 6214504, 9321756, 12429008, 18643512, 37287024, 420255833, 840511666, 1260767499, 1681023332, 2521534998, 3362046664, 5043069996, 6724093328, 10086139992, 20172279984]

約数ペア:

[(1, 20172279984), (2, 10086139992), (3, 6724093328), (4, 5043069996), (6, 3362046664), (8, 2521534998), (12, 1681023332), (16, 1260767499), (24, 840511666), (48, 420255833), (541, 37287024), (1082, 18643512), (1623, 12429008), (2164, 9321756), (3246, 6214504), (4328, 4660878), (6492, 3107252), (8656, 2330439), (12984, 1553626), (25968, 776813)]