20791799992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{3727}}^1\times {\mathrm{30319}}^1$

素因数の和:34075

約数の個数: 32

約数和(自身を含む): 40691865600

約数和(自身を除く): 19900065608

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 3727, 7454, 14908, 29816, 30319, 60638, 85721, 121276, 171442, 242552, 342884, 685768, 697337, 1394674, 2789348, 5578696, 112998913, 225997826, 451995652, 903991304, 2598974999, 5197949998, 10395899996, 20791799992]

約数ペア:

[(1, 20791799992), (2, 10395899996), (4, 5197949998), (8, 2598974999), (23, 903991304), (46, 451995652), (92, 225997826), (184, 112998913), (3727, 5578696), (7454, 2789348), (14908, 1394674), (29816, 697337), (30319, 685768), (60638, 342884), (85721, 242552), (121276, 171442)]