20702977224

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21039611}}^1$

素因数の和:21039661

約数の個数: 32

約数和(自身を含む): 53019822240

約数和(自身を除く): 32316845016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21039611, 42079222, 63118833, 84158444, 126237666, 168316888, 252475332, 504950664, 862624051, 1725248102, 2587872153, 3450496204, 5175744306, 6900992408, 10351488612, 20702977224]

約数ペア:

[(1, 20702977224), (2, 10351488612), (3, 6900992408), (4, 5175744306), (6, 3450496204), (8, 2587872153), (12, 1725248102), (24, 862624051), (41, 504950664), (82, 252475332), (123, 168316888), (164, 126237666), (246, 84158444), (328, 63118833), (492, 42079222), (984, 21039611)]