20160918969

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{3623}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 27658368000

約数和(自身を除く): 7497449031

約数列:

[1, 3, 59, 149, 177, 211, 447, 633, 3623, 8791, 10869, 12449, 26373, 31439, 37347, 94317, 213757, 539827, 641271, 764453, 1619481, 1854901, 2293359, 5564703, 31849793, 45102727, 95549379, 113903497, 135308181, 341710491, 6720306323, 20160918969]

約数ペア:

[(1, 20160918969), (3, 6720306323), (59, 341710491), (149, 135308181), (177, 113903497), (211, 95549379), (447, 45102727), (633, 31849793), (3623, 5564703), (8791, 2293359), (10869, 1854901), (12449, 1619481), (26373, 764453), (31439, 641271), (37347, 539827), (94317, 213757)]