20153181726

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{33931}}^1$

素因数の和:34606

約数の個数: 64

約数和(自身を含む): 47493941760

約数和(自身を除く): 27340760034

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 647, 918, 1294, 1941, 3882, 5823, 10999, 11646, 17469, 21998, 32997, 33931, 34938, 65994, 67862, 98991, 101793, 197982, 203586, 296973, 305379, 576827, 593946, 610758, 916137, 1153654, 1730481, 1832274, 3460962, 5191443, 10382886, 15574329, 21953357, 31148658, 43906714, 65860071, 131720142, 197580213, 373207069, 395160426, 592740639, 746414138, 1119621207, 1185481278, 2239242414, 3358863621, 6717727242, 10076590863, 20153181726]

約数ペア:

[(1, 20153181726), (2, 10076590863), (3, 6717727242), (6, 3358863621), (9, 2239242414), (17, 1185481278), (18, 1119621207), (27, 746414138), (34, 592740639), (51, 395160426), (54, 373207069), (102, 197580213), (153, 131720142), (306, 65860071), (459, 43906714), (647, 31148658), (918, 21953357), (1294, 15574329), (1941, 10382886), (3882, 5191443), (5823, 3460962), (10999, 1832274), (11646, 1730481), (17469, 1153654), (21998, 916137), (32997, 610758), (33931, 593946), (34938, 576827), (65994, 305379), (67862, 296973), (98991, 203586), (101793, 197982)]