20292646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 35798400

約数和(自身を除く): 15505754

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1129, 1634, 2258, 8987, 12419, 17974, 21451, 24838, 42902, 48547, 97094, 235961, 471922, 534017, 922393, 1068034, 1844786, 10146323, 20292646]

約数ペア:

[(1, 20292646), (2, 10146323), (11, 1844786), (19, 1068034), (22, 922393), (38, 534017), (43, 471922), (86, 235961), (209, 97094), (418, 48547), (473, 42902), (817, 24838), (946, 21451), (1129, 17974), (1634, 12419), (2258, 8987)]