20022696

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 57620160

約数和(自身を除く): 37597464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 107, 113, 138, 184, 207, 214, 226, 276, 321, 339, 414, 428, 452, 552, 642, 678, 828, 856, 904, 963, 1017, 1284, 1356, 1656, 1926, 2034, 2461, 2568, 2599, 2712, 3852, 4068, 4922, 5198, 7383, 7704, 7797, 8136, 9844, 10396, 12091, 14766, 15594, 19688, 20792, 22149, 23391, 24182, 29532, 31188, 36273, 44298, 46782, 48364, 59064, 62376, 72546, 88596, 93564, 96728, 108819, 145092, 177192, 187128, 217638, 278093, 290184, 435276, 556186, 834279, 870552, 1112372, 1668558, 2224744, 2502837, 3337116, 5005674, 6674232, 10011348, 20022696]

約数ペア:

[(1, 20022696), (2, 10011348), (3, 6674232), (4, 5005674), (6, 3337116), (8, 2502837), (9, 2224744), (12, 1668558), (18, 1112372), (23, 870552), (24, 834279), (36, 556186), (46, 435276), (69, 290184), (72, 278093), (92, 217638), (107, 187128), (113, 177192), (138, 145092), (184, 108819), (207, 96728), (214, 93564), (226, 88596), (276, 72546), (321, 62376), (339, 59064), (414, 48364), (428, 46782), (452, 44298), (552, 36273), (642, 31188), (678, 29532), (828, 24182), (856, 23391), (904, 22149), (963, 20792), (1017, 19688), (1284, 15594), (1356, 14766), (1656, 12091), (1926, 10396), (2034, 9844), (2461, 8136), (2568, 7797), (2599, 7704), (2712, 7383), (3852, 5198), (4068, 4922)]