20281368

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14323}}^1$

素因数の和:14391

約数の個数: 32

約数和(自身を含む): 51566400

約数和(自身を除く): 31285032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14323, 28646, 42969, 57292, 85938, 114584, 171876, 343752, 845057, 1690114, 2535171, 3380228, 5070342, 6760456, 10140684, 20281368]

約数ペア:

[(1, 20281368), (2, 10140684), (3, 6760456), (4, 5070342), (6, 3380228), (8, 2535171), (12, 1690114), (24, 845057), (59, 343752), (118, 171876), (177, 114584), (236, 85938), (354, 57292), (472, 42969), (708, 28646), (1416, 14323)]