20175651344

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{47279}}^1$

素因数の和:47615

約数の個数: 40

約数和(自身を含む): 39573360000

約数和(自身を除く): 19397708656

約数列:

[1, 2, 4, 8, 16, 149, 179, 298, 358, 596, 716, 1192, 1432, 2384, 2864, 26671, 47279, 53342, 94558, 106684, 189116, 213368, 378232, 426736, 756464, 7044571, 8462941, 14089142, 16925882, 28178284, 33851764, 56356568, 67703528, 112713136, 135407056, 1260978209, 2521956418, 5043912836, 10087825672, 20175651344]

約数ペア:

[(1, 20175651344), (2, 10087825672), (4, 5043912836), (8, 2521956418), (16, 1260978209), (149, 135407056), (179, 112713136), (298, 67703528), (358, 56356568), (596, 33851764), (716, 28178284), (1192, 16925882), (1432, 14089142), (2384, 8462941), (2864, 7044571), (26671, 756464), (47279, 426736), (53342, 378232), (94558, 213368), (106684, 189116)]