20388384

素因数分解:

$2^5\times 3^2\times {\mathrm{70793}}^1$

素因数の和:70809

約数の個数: 36

約数和(自身を含む): 57980286

約数和(自身を除く): 37591902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70793, 141586, 212379, 283172, 424758, 566344, 637137, 849516, 1132688, 1274274, 1699032, 2265376, 2548548, 3398064, 5097096, 6796128, 10194192, 20388384]

約数ペア:

[(1, 20388384), (2, 10194192), (3, 6796128), (4, 5097096), (6, 3398064), (8, 2548548), (9, 2265376), (12, 1699032), (16, 1274274), (18, 1132688), (24, 849516), (32, 637137), (36, 566344), (48, 424758), (72, 283172), (96, 212379), (144, 141586), (288, 70793)]