20146452478

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{3989}}^1\times {\mathrm{24517}}^1$

素因数の和:28611

約数の個数: 16

約数和(自身を含む): 30521967840

約数和(自身を除く): 10375515362

約数列:

[1, 2, 103, 206, 3989, 7978, 24517, 49034, 410867, 821734, 2525251, 5050502, 97798313, 195596626, 10073226239, 20146452478]

約数ペア:

[(1, 20146452478), (2, 10073226239), (103, 195596626), (206, 97798313), (3989, 5050502), (7978, 2525251), (24517, 821734), (49034, 410867)]