20163480072

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1871147}}^1$

素因数の和:1871605

約数の個数: 32

約数和(自身を含む): 50520996000

約数和(自身を除く): 30357515928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1796, 2694, 3592, 5388, 10776, 1871147, 3742294, 5613441, 7484588, 11226882, 14969176, 22453764, 44907528, 840145003, 1680290006, 2520435009, 3360580012, 5040870018, 6721160024, 10081740036, 20163480072]

約数ペア:

[(1, 20163480072), (2, 10081740036), (3, 6721160024), (4, 5040870018), (6, 3360580012), (8, 2520435009), (12, 1680290006), (24, 840145003), (449, 44907528), (898, 22453764), (1347, 14969176), (1796, 11226882), (2694, 7484588), (3592, 5613441), (5388, 3742294), (10776, 1871147)]