20221400843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{55501}}^1$

素因数の和:55635

約数の個数: 32

約数和(自身を含む): 25234317312

約数和(自身を除く): 5012916469

約数列:

[1, 7, 23, 31, 73, 161, 217, 511, 713, 1679, 2263, 4991, 11753, 15841, 52049, 55501, 364343, 388507, 1276523, 1720531, 4051573, 8935661, 12043717, 28361011, 39572213, 93186179, 125598763, 277005491, 652303253, 879191341, 2888771549, 20221400843]

約数ペア:

[(1, 20221400843), (7, 2888771549), (23, 879191341), (31, 652303253), (73, 277005491), (161, 125598763), (217, 93186179), (511, 39572213), (713, 28361011), (1679, 12043717), (2263, 8935661), (4991, 4051573), (11753, 1720531), (15841, 1276523), (52049, 388507), (55501, 364343)]