20147980114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1\times {\mathrm{43103}}^1$

素因数の和:55425

約数の個数: 16

約数和(自身を含む): 31815924480

約数和(自身を除く): 11667944366

約数列:

[1, 2, 19, 38, 12301, 24602, 43103, 86206, 233719, 467438, 818957, 1637914, 530210003, 1060420006, 10073990057, 20147980114]

約数ペア:

[(1, 20147980114), (2, 10073990057), (19, 1060420006), (38, 530210003), (12301, 1637914), (24602, 818957), (43103, 467438), (86206, 233719)]