20346986544

素因数分解:

$2^4\times 3^1\times {\mathrm{1327}}^1\times {\mathrm{319439}}^1$

素因数の和:320777

約数の個数: 40

約数和(自身を含む): 52602823680

約数和(自身を除く): 32255837136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1327, 2654, 3981, 5308, 7962, 10616, 15924, 21232, 31848, 63696, 319439, 638878, 958317, 1277756, 1916634, 2555512, 3833268, 5111024, 7666536, 15333072, 423895553, 847791106, 1271686659, 1695582212, 2543373318, 3391164424, 5086746636, 6782328848, 10173493272, 20346986544]

約数ペア:

[(1, 20346986544), (2, 10173493272), (3, 6782328848), (4, 5086746636), (6, 3391164424), (8, 2543373318), (12, 1695582212), (16, 1271686659), (24, 847791106), (48, 423895553), (1327, 15333072), (2654, 7666536), (3981, 5111024), (5308, 3833268), (7962, 2555512), (10616, 1916634), (15924, 1277756), (21232, 958317), (31848, 638878), (63696, 319439)]