20192613

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 12155547

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 467, 497, 609, 1401, 1491, 2059, 3269, 6177, 9807, 13543, 14413, 33157, 40629, 43239, 94801, 99471, 232099, 284403, 696297, 961553, 2884659, 6730871, 20192613]

約数ペア:

[(1, 20192613), (3, 6730871), (7, 2884659), (21, 961553), (29, 696297), (71, 284403), (87, 232099), (203, 99471), (213, 94801), (467, 43239), (497, 40629), (609, 33157), (1401, 14413), (1491, 13543), (2059, 9807), (3269, 6177)]