20716698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 44434656

約数和(自身を除く): 23717958

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 107, 122, 138, 183, 214, 321, 366, 529, 642, 1058, 1403, 1587, 2461, 2806, 3174, 4209, 4922, 6527, 7383, 8418, 13054, 14766, 19581, 32269, 39162, 56603, 64538, 96807, 113206, 150121, 169809, 193614, 300242, 339618, 450363, 900726, 3452783, 6905566, 10358349, 20716698]

約数ペア:

[(1, 20716698), (2, 10358349), (3, 6905566), (6, 3452783), (23, 900726), (46, 450363), (61, 339618), (69, 300242), (107, 193614), (122, 169809), (138, 150121), (183, 113206), (214, 96807), (321, 64538), (366, 56603), (529, 39162), (642, 32269), (1058, 19581), (1403, 14766), (1587, 13054), (2461, 8418), (2806, 7383), (3174, 6527), (4209, 4922)]