20176675512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{37217}}^1$

素因数の和:37701

約数の個数: 96

約数和(自身を含む): 58805928720

約数和(自身を除く): 38629253208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 461, 588, 922, 1176, 1383, 1844, 2766, 3227, 3688, 5532, 6454, 9681, 11064, 12908, 19362, 22589, 25816, 37217, 38724, 45178, 67767, 74434, 77448, 90356, 111651, 135534, 148868, 180712, 223302, 260519, 271068, 297736, 446604, 521038, 542136, 781557, 893208, 1042076, 1563114, 1823633, 2084152, 3126228, 3647266, 5470899, 6252456, 7294532, 10941798, 14589064, 17157037, 21883596, 34314074, 43767192, 51471111, 68628148, 102942222, 120099259, 137256296, 205884444, 240198518, 360297777, 411768888, 480397036, 720595554, 840694813, 960794072, 1441191108, 1681389626, 2522084439, 2882382216, 3362779252, 5044168878, 6725558504, 10088337756, 20176675512]

約数ペア:

[(1, 20176675512), (2, 10088337756), (3, 6725558504), (4, 5044168878), (6, 3362779252), (7, 2882382216), (8, 2522084439), (12, 1681389626), (14, 1441191108), (21, 960794072), (24, 840694813), (28, 720595554), (42, 480397036), (49, 411768888), (56, 360297777), (84, 240198518), (98, 205884444), (147, 137256296), (168, 120099259), (196, 102942222), (294, 68628148), (392, 51471111), (461, 43767192), (588, 34314074), (922, 21883596), (1176, 17157037), (1383, 14589064), (1844, 10941798), (2766, 7294532), (3227, 6252456), (3688, 5470899), (5532, 3647266), (6454, 3126228), (9681, 2084152), (11064, 1823633), (12908, 1563114), (19362, 1042076), (22589, 893208), (25816, 781557), (37217, 542136), (38724, 521038), (45178, 446604), (67767, 297736), (74434, 271068), (77448, 260519), (90356, 223302), (111651, 180712), (135534, 148868)]