20145789828

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{22369}}^1$

素因数の和:22682

約数の個数: 96

約数和(自身を含む): 54117504000

約数和(自身を除く): 33971714172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 269, 279, 372, 538, 558, 807, 837, 1076, 1116, 1614, 1674, 2421, 3228, 3348, 4842, 7263, 8339, 9684, 14526, 16678, 22369, 25017, 29052, 33356, 44738, 50034, 67107, 75051, 89476, 100068, 134214, 150102, 201321, 225153, 268428, 300204, 402642, 450306, 603963, 693439, 805284, 900612, 1207926, 1386878, 2080317, 2415852, 2773756, 4160634, 6017261, 6240951, 8321268, 12034522, 12481902, 18051783, 18722853, 24069044, 24963804, 36103566, 37445706, 54155349, 72207132, 74891412, 108310698, 162466047, 186535091, 216621396, 324932094, 373070182, 559605273, 649864188, 746140364, 1119210546, 1678815819, 2238421092, 3357631638, 5036447457, 6715263276, 10072894914, 20145789828]

約数ペア:

[(1, 20145789828), (2, 10072894914), (3, 6715263276), (4, 5036447457), (6, 3357631638), (9, 2238421092), (12, 1678815819), (18, 1119210546), (27, 746140364), (31, 649864188), (36, 559605273), (54, 373070182), (62, 324932094), (93, 216621396), (108, 186535091), (124, 162466047), (186, 108310698), (269, 74891412), (279, 72207132), (372, 54155349), (538, 37445706), (558, 36103566), (807, 24963804), (837, 24069044), (1076, 18722853), (1116, 18051783), (1614, 12481902), (1674, 12034522), (2421, 8321268), (3228, 6240951), (3348, 6017261), (4842, 4160634), (7263, 2773756), (8339, 2415852), (9684, 2080317), (14526, 1386878), (16678, 1207926), (22369, 900612), (25017, 805284), (29052, 693439), (33356, 603963), (44738, 450306), (50034, 402642), (67107, 300204), (75051, 268428), (89476, 225153), (100068, 201321), (134214, 150102)]