20174659716

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2411}}^1\times {\mathrm{5323}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 47462139648

約数和(自身を除く): 27287479932

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 2411, 4822, 5323, 7233, 9644, 10646, 14466, 15969, 21292, 28932, 31938, 63876, 315841, 631682, 697313, 947523, 1263364, 1394626, 1895046, 2091939, 2789252, 3790092, 4183878, 8367756, 12833753, 25667506, 38501259, 51335012, 77002518, 154005036, 1681221643, 3362443286, 5043664929, 6724886572, 10087329858, 20174659716]

約数ペア:

[(1, 20174659716), (2, 10087329858), (3, 6724886572), (4, 5043664929), (6, 3362443286), (12, 1681221643), (131, 154005036), (262, 77002518), (393, 51335012), (524, 38501259), (786, 25667506), (1572, 12833753), (2411, 8367756), (4822, 4183878), (5323, 3790092), (7233, 2789252), (9644, 2091939), (10646, 1895046), (14466, 1394626), (15969, 1263364), (21292, 947523), (28932, 697313), (31938, 631682), (63876, 315841)]