20185968072

素因数分解:

$2^3\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{658639}}^1$

素因数の和:659925

約数の個数: 32

約数和(自身を含む): 50504515200

約数和(自身を除く): 30318547128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1277, 2554, 3831, 5108, 7662, 10216, 15324, 30648, 658639, 1317278, 1975917, 2634556, 3951834, 5269112, 7903668, 15807336, 841082003, 1682164006, 2523246009, 3364328012, 5046492018, 6728656024, 10092984036, 20185968072]

約数ペア:

[(1, 20185968072), (2, 10092984036), (3, 6728656024), (4, 5046492018), (6, 3364328012), (8, 2523246009), (12, 1682164006), (24, 841082003), (1277, 15807336), (2554, 7903668), (3831, 5269112), (5108, 3951834), (7662, 2634556), (10216, 1975917), (15324, 1317278), (30648, 658639)]