20181756048

素因数分解:

$2^4\times 3^1\times {\mathrm{420453251}}^1$

素因数の和:420453262

約数の個数: 20

約数和(自身を含む): 52136203248

約数和(自身を除く): 31954447200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420453251, 840906502, 1261359753, 1681813004, 2522719506, 3363626008, 5045439012, 6727252016, 10090878024, 20181756048]

約数ペア:

[(1, 20181756048), (2, 10090878024), (3, 6727252016), (4, 5045439012), (6, 3363626008), (8, 2522719506), (12, 1681813004), (16, 1261359753), (24, 840906502), (48, 420453251)]