20512782334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{991}}^1\times {\mathrm{1163}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 33670702080

約数和(自身を除く): 13157919746

約数列:

[1, 2, 11, 22, 809, 991, 1163, 1618, 1982, 2326, 8899, 10901, 12793, 17798, 21802, 25586, 801719, 940867, 1152533, 1603438, 1881734, 2305066, 8818909, 10349537, 12677863, 17637818, 20699074, 25355726, 932399197, 1864798394, 10256391167, 20512782334]

約数ペア:

[(1, 20512782334), (2, 10256391167), (11, 1864798394), (22, 932399197), (809, 25355726), (991, 20699074), (1163, 17637818), (1618, 12677863), (1982, 10349537), (2326, 8818909), (8899, 2305066), (10901, 1881734), (12793, 1603438), (17798, 1152533), (21802, 940867), (25586, 801719)]