20236840265

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{1061}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 24896678400

約数和(自身を除く): 4659838135

約数列:

[1, 5, 79, 109, 395, 443, 545, 1061, 2215, 5305, 8611, 34997, 43055, 48287, 83819, 115649, 174985, 241435, 419095, 470023, 578245, 2350115, 3814673, 9136271, 19073365, 37131817, 45681355, 51232507, 185659085, 256162535, 4047368053, 20236840265]

約数ペア:

[(1, 20236840265), (5, 4047368053), (79, 256162535), (109, 185659085), (395, 51232507), (443, 45681355), (545, 37131817), (1061, 19073365), (2215, 9136271), (5305, 3814673), (8611, 2350115), (34997, 578245), (43055, 470023), (48287, 419095), (83819, 241435), (115649, 174985)]