20219857171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{11257}}^1$

素因数の和:11443

約数の個数: 32

約数和(自身を含む): 23150050560

約数和(自身を除く): 2930193389

約数列:

[1, 17, 19, 67, 83, 323, 1139, 1273, 1411, 1577, 5561, 11257, 21641, 26809, 94537, 105659, 191369, 213883, 754219, 934331, 1796203, 3636011, 12821723, 14330161, 15883627, 17752289, 62600177, 243612737, 301788913, 1064203009, 1189403363, 20219857171]

約数ペア:

[(1, 20219857171), (17, 1189403363), (19, 1064203009), (67, 301788913), (83, 243612737), (323, 62600177), (1139, 17752289), (1273, 15883627), (1411, 14330161), (1577, 12821723), (5561, 3636011), (11257, 1796203), (21641, 934331), (26809, 754219), (94537, 213883), (105659, 191369)]