20071190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 37968480

約数和(自身を除く): 17897290

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1033, 1943, 2066, 3886, 5165, 9715, 10330, 19430, 29957, 59914, 69211, 138422, 149785, 299570, 346055, 692110, 2007119, 4014238, 10035595, 20071190]

約数ペア:

[(1, 20071190), (2, 10035595), (5, 4014238), (10, 2007119), (29, 692110), (58, 346055), (67, 299570), (134, 149785), (145, 138422), (290, 69211), (335, 59914), (670, 29957), (1033, 19430), (1943, 10330), (2066, 9715), (3886, 5165)]