20541796668

素因数分解:

$2^2\times 3^4\times {\mathrm{63400607}}^1$

素因数の和:63400623

約数の個数: 30

約数和(自身を含む): 53700314976

約数和(自身を除く): 33158518308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63400607, 126801214, 190201821, 253602428, 380403642, 570605463, 760807284, 1141210926, 1711816389, 2282421852, 3423632778, 5135449167, 6847265556, 10270898334, 20541796668]

約数ペア:

[(1, 20541796668), (2, 10270898334), (3, 6847265556), (4, 5135449167), (6, 3423632778), (9, 2282421852), (12, 1711816389), (18, 1141210926), (27, 760807284), (36, 570605463), (54, 380403642), (81, 253602428), (108, 190201821), (162, 126801214), (324, 63400607)]