20176917782

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{56569}}^1$

素因数の和:57000

約数の個数: 32

約数和(自身を含む): 35163912000

約数和(自身を除く): 14986994218

約数列:

[1, 2, 7, 14, 73, 146, 349, 511, 698, 1022, 2443, 4886, 25477, 50954, 56569, 113138, 178339, 356678, 395983, 791966, 4129537, 8259074, 19742581, 28906759, 39485162, 57813518, 138198067, 276396134, 1441208413, 2882416826, 10088458891, 20176917782]

約数ペア:

[(1, 20176917782), (2, 10088458891), (7, 2882416826), (14, 1441208413), (73, 276396134), (146, 138198067), (349, 57813518), (511, 39485162), (698, 28906759), (1022, 19742581), (2443, 8259074), (4886, 4129537), (25477, 791966), (50954, 395983), (56569, 356678), (113138, 178339)]