20926093232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6257803}}^1$

素因数の和:6257841

約数の個数: 40

約数和(自身を含む): 46558061760

約数和(自身を除く): 25631968528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6257803, 12515606, 25031212, 50062424, 68835833, 100124848, 118898257, 137671666, 237796514, 275343332, 475593028, 550686664, 951186056, 1101373328, 1307880827, 1902372112, 2615761654, 5231523308, 10463046616, 20926093232]

約数ペア:

[(1, 20926093232), (2, 10463046616), (4, 5231523308), (8, 2615761654), (11, 1902372112), (16, 1307880827), (19, 1101373328), (22, 951186056), (38, 550686664), (44, 475593028), (76, 275343332), (88, 237796514), (152, 137671666), (176, 118898257), (209, 100124848), (304, 68835833), (418, 50062424), (836, 25031212), (1672, 12515606), (3344, 6257803)]