20944355816

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{823}}^1\times {\mathrm{8861}}^1$

素因数の和:10049

約数の個数: 32

約数和(自身を含む): 39432355200

約数和(自身を除く): 18487999384

約数列:

[1, 2, 4, 8, 359, 718, 823, 1436, 1646, 2872, 3292, 6584, 8861, 17722, 35444, 70888, 295457, 590914, 1181828, 2363656, 3181099, 6362198, 7292603, 12724396, 14585206, 25448792, 29170412, 58340824, 2618044477, 5236088954, 10472177908, 20944355816]

約数ペア:

[(1, 20944355816), (2, 10472177908), (4, 5236088954), (8, 2618044477), (359, 58340824), (718, 29170412), (823, 25448792), (1436, 14585206), (1646, 12724396), (2872, 7292603), (3292, 6362198), (6584, 3181099), (8861, 2363656), (17722, 1181828), (35444, 590914), (70888, 295457)]