20683824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61559}}^1$

素因数の和:61577

約数の個数: 40

約数和(自身を含む): 61067520

約数和(自身を除く): 40383696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61559, 123118, 184677, 246236, 369354, 430913, 492472, 738708, 861826, 984944, 1292739, 1477416, 1723652, 2585478, 2954832, 3447304, 5170956, 6894608, 10341912, 20683824]

約数ペア:

[(1, 20683824), (2, 10341912), (3, 6894608), (4, 5170956), (6, 3447304), (7, 2954832), (8, 2585478), (12, 1723652), (14, 1477416), (16, 1292739), (21, 984944), (24, 861826), (28, 738708), (42, 492472), (48, 430913), (56, 369354), (84, 246236), (112, 184677), (168, 123118), (336, 61559)]