20611536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 58805760

約数和(自身を除く): 38194224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 379, 412, 528, 618, 758, 824, 1133, 1137, 1236, 1516, 1648, 2266, 2274, 2472, 3032, 3399, 4169, 4532, 4548, 4944, 6064, 6798, 8338, 9064, 9096, 12507, 13596, 16676, 18128, 18192, 25014, 27192, 33352, 39037, 50028, 54384, 66704, 78074, 100056, 117111, 156148, 200112, 234222, 312296, 429407, 468444, 624592, 858814, 936888, 1288221, 1717628, 1873776, 2576442, 3435256, 5152884, 6870512, 10305768, 20611536]

約数ペア:

[(1, 20611536), (2, 10305768), (3, 6870512), (4, 5152884), (6, 3435256), (8, 2576442), (11, 1873776), (12, 1717628), (16, 1288221), (22, 936888), (24, 858814), (33, 624592), (44, 468444), (48, 429407), (66, 312296), (88, 234222), (103, 200112), (132, 156148), (176, 117111), (206, 100056), (264, 78074), (309, 66704), (379, 54384), (412, 50028), (528, 39037), (618, 33352), (758, 27192), (824, 25014), (1133, 18192), (1137, 18128), (1236, 16676), (1516, 13596), (1648, 12507), (2266, 9096), (2274, 9064), (2472, 8338), (3032, 6798), (3399, 6064), (4169, 4944), (4532, 4548)]