20538576

素因数分解:

$2^4\times 3^3\times {\mathrm{47543}}^1$

素因数の和:47560

約数の個数: 40

約数和(自身を含む): 58954560

約数和(自身を除く): 38415984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47543, 95086, 142629, 190172, 285258, 380344, 427887, 570516, 760688, 855774, 1141032, 1283661, 1711548, 2282064, 2567322, 3423096, 5134644, 6846192, 10269288, 20538576]

約数ペア:

[(1, 20538576), (2, 10269288), (3, 6846192), (4, 5134644), (6, 3423096), (8, 2567322), (9, 2282064), (12, 1711548), (16, 1283661), (18, 1141032), (24, 855774), (27, 760688), (36, 570516), (48, 427887), (54, 380344), (72, 285258), (108, 190172), (144, 142629), (216, 95086), (432, 47543)]