20583318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15809}}^1$

素因数の和:15852

約数の個数: 32

約数和(自身を含む): 48568320

約数和(自身を除く): 27985002

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15809, 31618, 47427, 94854, 110663, 221326, 331989, 490079, 663978, 980158, 1470237, 2940474, 3430553, 6861106, 10291659, 20583318]

約数ペア:

[(1, 20583318), (2, 10291659), (3, 6861106), (6, 3430553), (7, 2940474), (14, 1470237), (21, 980158), (31, 663978), (42, 490079), (62, 331989), (93, 221326), (186, 110663), (217, 94854), (434, 47427), (651, 31618), (1302, 15809)]