20792324484

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^2\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 180

約数和(自身を含む): 57492300096

約数和(自身を除く): 36699975612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 103, 108, 138, 162, 206, 207, 263, 276, 309, 324, 412, 414, 526, 618, 621, 789, 828, 927, 1052, 1236, 1242, 1578, 1854, 1863, 2367, 2369, 2484, 2781, 3156, 3708, 3726, 4734, 4738, 5562, 6049, 7101, 7107, 7452, 8343, 9468, 9476, 10609, 11124, 12098, 14202, 14214, 16686, 18147, 21218, 21303, 21321, 24196, 27089, 28404, 28428, 31827, 33372, 36294, 42436, 42606, 42642, 54178, 54441, 63654, 63963, 72588, 81267, 85212, 85284, 95481, 108356, 108882, 127308, 127926, 162534, 163323, 190962, 191889, 217764, 243801, 244007, 255852, 286443, 325068, 326646, 381924, 383778, 487602, 488014, 489969, 572886, 623047, 653292, 731403, 732021, 767556, 859329, 975204, 976028, 979938, 1145772, 1246094, 1462806, 1464042, 1718658, 1869141, 1959876, 2194209, 2196063, 2492188, 2790167, 2925612, 2928084, 3437316, 3738282, 4388418, 4392126, 5580334, 5607423, 6588189, 7476564, 8370501, 8776836, 8784252, 11160668, 11214846, 13176378, 16741002, 16822269, 19764567, 22429692, 25111503, 26352756, 33482004, 33644538, 39529134, 50223006, 50466807, 64173841, 67289076, 75334509, 79058268, 100446012, 100933614, 128347682, 150669018, 192521523, 201867228, 226003527, 256695364, 301338036, 385043046, 452007054, 577564569, 770086092, 904014108, 1155129138, 1732693707, 2310258276, 3465387414, 5198081121, 6930774828, 10396162242, 20792324484]

約数ペア:

[(1, 20792324484), (2, 10396162242), (3, 6930774828), (4, 5198081121), (6, 3465387414), (9, 2310258276), (12, 1732693707), (18, 1155129138), (23, 904014108), (27, 770086092), (36, 577564569), (46, 452007054), (54, 385043046), (69, 301338036), (81, 256695364), (92, 226003527), (103, 201867228), (108, 192521523), (138, 150669018), (162, 128347682), (206, 100933614), (207, 100446012), (263, 79058268), (276, 75334509), (309, 67289076), (324, 64173841), (412, 50466807), (414, 50223006), (526, 39529134), (618, 33644538), (621, 33482004), (789, 26352756), (828, 25111503), (927, 22429692), (1052, 19764567), (1236, 16822269), (1242, 16741002), (1578, 13176378), (1854, 11214846), (1863, 11160668), (2367, 8784252), (2369, 8776836), (2484, 8370501), (2781, 7476564), (3156, 6588189), (3708, 5607423), (3726, 5580334), (4734, 4392126), (4738, 4388418), (5562, 3738282), (6049, 3437316), (7101, 2928084), (7107, 2925612), (7452, 2790167), (8343, 2492188), (9468, 2196063), (9476, 2194209), (10609, 1959876), (11124, 1869141), (12098, 1718658), (14202, 1464042), (14214, 1462806), (16686, 1246094), (18147, 1145772), (21218, 979938), (21303, 976028), (21321, 975204), (24196, 859329), (27089, 767556), (28404, 732021), (28428, 731403), (31827, 653292), (33372, 623047), (36294, 572886), (42436, 489969), (42606, 488014), (42642, 487602), (54178, 383778), (54441, 381924), (63654, 326646), (63963, 325068), (72588, 286443), (81267, 255852), (85212, 244007), (85284, 243801), (95481, 217764), (108356, 191889), (108882, 190962), (127308, 163323), (127926, 162534)]