20352523

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 1581557

約数列:

[1, 31, 41, 67, 239, 1271, 2077, 2747, 7409, 9799, 16013, 85157, 303769, 496403, 656533, 20352523]

約数ペア:

[(1, 20352523), (31, 656533), (41, 496403), (67, 303769), (239, 85157), (1271, 16013), (2077, 9799), (2747, 7409)]