20342313351344

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{152501}}^1\times {\mathrm{43649}}^1$

素因数の和:196349

約数の個数: 40

約数和(自身を含む): 39620751609600

約数和(自身を除く): 19278438258256

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 43649, 87298, 152501, 174596, 305002, 349192, 610004, 698384, 1220008, 2440016, 8336959, 16673918, 29127691, 33347836, 58255382, 66695672, 116510764, 133391344, 233021528, 466043056, 6656516149, 13313032298, 26626064596, 53252129192, 106504258384, 1271394584459, 2542789168918, 5085578337836, 10171156675672, 20342313351344]

約数ペア:

[(1, 20342313351344), (2, 10171156675672), (4, 5085578337836), (8, 2542789168918), (16, 1271394584459), (191, 106504258384), (382, 53252129192), (764, 26626064596), (1528, 13313032298), (3056, 6656516149), (43649, 466043056), (87298, 233021528), (152501, 133391344), (174596, 116510764), (305002, 66695672), (349192, 58255382), (610004, 33347836), (698384, 29127691), (1220008, 16673918), (2440016, 8336959)]