20189996152

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{107243}}^1$

素因数の和:107583

約数の個数: 32

約数和(自身を含む): 38395496880

約数和(自身を除く): 18205500728

約数列:

[1, 2, 4, 8, 101, 202, 233, 404, 466, 808, 932, 1864, 23533, 47066, 94132, 107243, 188264, 214486, 428972, 857944, 10831543, 21663086, 24987619, 43326172, 49975238, 86652344, 99950476, 199900952, 2523749519, 5047499038, 10094998076, 20189996152]

約数ペア:

[(1, 20189996152), (2, 10094998076), (4, 5047499038), (8, 2523749519), (101, 199900952), (202, 99950476), (233, 86652344), (404, 49975238), (466, 43326172), (808, 24987619), (932, 21663086), (1864, 10831543), (23533, 857944), (47066, 428972), (94132, 214486), (107243, 188264)]