20792304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 64995840

約数和(自身を除く): 44203536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 383, 464, 468, 522, 624, 696, 754, 766, 936, 1044, 1131, 1149, 1392, 1508, 1532, 1872, 2088, 2262, 2298, 3016, 3064, 3393, 3447, 4176, 4524, 4596, 4979, 6032, 6128, 6786, 6894, 9048, 9192, 9958, 11107, 13572, 13788, 14937, 18096, 18384, 19916, 22214, 27144, 27576, 29874, 33321, 39832, 44428, 44811, 54288, 55152, 59748, 66642, 79664, 88856, 89622, 99963, 119496, 133284, 144391, 177712, 179244, 199926, 238992, 266568, 288782, 358488, 399852, 433173, 533136, 577564, 716976, 799704, 866346, 1155128, 1299519, 1599408, 1732692, 2310256, 2599038, 3465384, 5198076, 6930768, 10396152, 20792304]

約数ペア:

[(1, 20792304), (2, 10396152), (3, 6930768), (4, 5198076), (6, 3465384), (8, 2599038), (9, 2310256), (12, 1732692), (13, 1599408), (16, 1299519), (18, 1155128), (24, 866346), (26, 799704), (29, 716976), (36, 577564), (39, 533136), (48, 433173), (52, 399852), (58, 358488), (72, 288782), (78, 266568), (87, 238992), (104, 199926), (116, 179244), (117, 177712), (144, 144391), (156, 133284), (174, 119496), (208, 99963), (232, 89622), (234, 88856), (261, 79664), (312, 66642), (348, 59748), (377, 55152), (383, 54288), (464, 44811), (468, 44428), (522, 39832), (624, 33321), (696, 29874), (754, 27576), (766, 27144), (936, 22214), (1044, 19916), (1131, 18384), (1149, 18096), (1392, 14937), (1508, 13788), (1532, 13572), (1872, 11107), (2088, 9958), (2262, 9192), (2298, 9048), (3016, 6894), (3064, 6786), (3393, 6128), (3447, 6032), (4176, 4979), (4524, 4596)]