20807521104

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{4208641}}^1$

素因数の和:4208755

約数の個数: 40

約数和(自身を含む): 54274647232

約数和(自身を除く): 33467126128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 4208641, 8417282, 12625923, 16834564, 25251846, 33669128, 50503692, 67338256, 101007384, 202014768, 433490023, 866980046, 1300470069, 1733960092, 2600940138, 3467920184, 5201880276, 6935840368, 10403760552, 20807521104]

約数ペア:

[(1, 20807521104), (2, 10403760552), (3, 6935840368), (4, 5201880276), (6, 3467920184), (8, 2600940138), (12, 1733960092), (16, 1300470069), (24, 866980046), (48, 433490023), (103, 202014768), (206, 101007384), (309, 67338256), (412, 50503692), (618, 33669128), (824, 25251846), (1236, 16834564), (1648, 12625923), (2472, 8417282), (4944, 4208641)]