20145490794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{190891}}^1$

素因数の和:190964

約数の個数: 96

約数和(自身を含む): 52530424128

約数和(自身を除く): 32384933334

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 41, 66, 78, 82, 99, 117, 123, 143, 198, 234, 246, 286, 369, 429, 451, 533, 738, 858, 902, 1066, 1287, 1353, 1599, 2574, 2706, 3198, 4059, 4797, 5863, 8118, 9594, 11726, 17589, 35178, 52767, 105534, 190891, 381782, 572673, 1145346, 1718019, 2099801, 2481583, 3436038, 4199602, 4963166, 6299403, 7444749, 7826531, 12598806, 14889498, 15653062, 18898209, 22334247, 23479593, 27297413, 37796418, 44668494, 46959186, 54594826, 70438779, 81892239, 86091841, 101744903, 140877558, 163784478, 172183682, 203489806, 245676717, 258275523, 305234709, 491353434, 516551046, 610469418, 774826569, 915704127, 1119193933, 1549653138, 1831408254, 2238387866, 3357581799, 6715163598, 10072745397, 20145490794]

約数ペア:

[(1, 20145490794), (2, 10072745397), (3, 6715163598), (6, 3357581799), (9, 2238387866), (11, 1831408254), (13, 1549653138), (18, 1119193933), (22, 915704127), (26, 774826569), (33, 610469418), (39, 516551046), (41, 491353434), (66, 305234709), (78, 258275523), (82, 245676717), (99, 203489806), (117, 172183682), (123, 163784478), (143, 140877558), (198, 101744903), (234, 86091841), (246, 81892239), (286, 70438779), (369, 54594826), (429, 46959186), (451, 44668494), (533, 37796418), (738, 27297413), (858, 23479593), (902, 22334247), (1066, 18898209), (1287, 15653062), (1353, 14889498), (1599, 12598806), (2574, 7826531), (2706, 7444749), (3198, 6299403), (4059, 4963166), (4797, 4199602), (5863, 3436038), (8118, 2481583), (9594, 2099801), (11726, 1718019), (17589, 1145346), (35178, 572673), (52767, 381782), (105534, 190891)]