20289702972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21958553}}^1$

素因数の和:21958578

約数の個数: 48

約数和(自身を含む): 59024593152

約数和(自身を除く): 38734890180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21958553, 43917106, 65875659, 87834212, 131751318, 153709871, 241544083, 263502636, 307419742, 461129613, 483088166, 614839484, 724632249, 922259226, 966176332, 1449264498, 1690808581, 1844518452, 2898528996, 3381617162, 5072425743, 6763234324, 10144851486, 20289702972]

約数ペア:

[(1, 20289702972), (2, 10144851486), (3, 6763234324), (4, 5072425743), (6, 3381617162), (7, 2898528996), (11, 1844518452), (12, 1690808581), (14, 1449264498), (21, 966176332), (22, 922259226), (28, 724632249), (33, 614839484), (42, 483088166), (44, 461129613), (66, 307419742), (77, 263502636), (84, 241544083), (132, 153709871), (154, 131751318), (231, 87834212), (308, 65875659), (462, 43917106), (924, 21958553)]