20802342304

素因数分解:

$2^5\times {\mathrm{1583}}^1\times {\mathrm{410659}}^1$

素因数の和:412252

約数の個数: 24

約数和(自身を含む): 40980582720

約数和(自身を除く): 20178240416

約数列:

[1, 2, 4, 8, 16, 32, 1583, 3166, 6332, 12664, 25328, 50656, 410659, 821318, 1642636, 3285272, 6570544, 13141088, 650073197, 1300146394, 2600292788, 5200585576, 10401171152, 20802342304]

約数ペア:

[(1, 20802342304), (2, 10401171152), (4, 5200585576), (8, 2600292788), (16, 1300146394), (32, 650073197), (1583, 13141088), (3166, 6570544), (6332, 3285272), (12664, 1642636), (25328, 821318), (50656, 410659)]