20165073688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{7673}}^1\times {\mathrm{10597}}^1$

素因数の和:18307

約数の個数: 32

約数和(自身を含む): 39037944960

約数和(自身を除く): 18872871272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 7673, 10597, 15346, 21194, 30692, 42388, 61384, 84776, 237863, 328507, 475726, 657014, 951452, 1314028, 1902904, 2628056, 81310781, 162621562, 325243124, 650486248, 2520634211, 5041268422, 10082536844, 20165073688]

約数ペア:

[(1, 20165073688), (2, 10082536844), (4, 5041268422), (8, 2520634211), (31, 650486248), (62, 325243124), (124, 162621562), (248, 81310781), (7673, 2628056), (10597, 1902904), (15346, 1314028), (21194, 951452), (30692, 657014), (42388, 475726), (61384, 328507), (84776, 237863)]