20161842837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 29889699840

約数和(自身を除く): 9727857003

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 461, 467, 589, 1007, 1383, 1401, 1643, 1767, 3021, 4929, 8759, 8873, 14291, 14477, 24433, 24751, 26277, 26619, 31217, 42873, 43431, 73299, 74253, 93651, 215287, 271529, 275063, 464227, 470269, 645861, 757423, 767281, 814587, 825189, 1392681, 1410807, 2272269, 2301843, 4090453, 6673897, 11410211, 12271359, 14391037, 14578339, 20021691, 34230633, 43173111, 43735017, 126804043, 216794009, 353716541, 380412129, 650382027, 1061149623, 6720614279, 20161842837]

約数ペア:

[(1, 20161842837), (3, 6720614279), (19, 1061149623), (31, 650382027), (53, 380412129), (57, 353716541), (93, 216794009), (159, 126804043), (461, 43735017), (467, 43173111), (589, 34230633), (1007, 20021691), (1383, 14578339), (1401, 14391037), (1643, 12271359), (1767, 11410211), (3021, 6673897), (4929, 4090453), (8759, 2301843), (8873, 2272269), (14291, 1410807), (14477, 1392681), (24433, 825189), (24751, 814587), (26277, 767281), (26619, 757423), (31217, 645861), (42873, 470269), (43431, 464227), (73299, 275063), (74253, 271529), (93651, 215287)]