20927232

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 108

約数和(自身を含む): 62497344

約数和(自身を除く): 41570112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 293, 372, 384, 496, 558, 576, 586, 744, 768, 879, 992, 1116, 1152, 1172, 1488, 1758, 1984, 2232, 2304, 2344, 2637, 2976, 3516, 3968, 4464, 4688, 5274, 5952, 7032, 7936, 8928, 9083, 9376, 10548, 11904, 14064, 17856, 18166, 18752, 21096, 23808, 27249, 28128, 35712, 36332, 37504, 42192, 54498, 56256, 71424, 72664, 75008, 81747, 84384, 108996, 112512, 145328, 163494, 168768, 217992, 225024, 290656, 326988, 337536, 435984, 581312, 653976, 675072, 871968, 1162624, 1307952, 1743936, 2325248, 2615904, 3487872, 5231808, 6975744, 10463616, 20927232]

約数ペア:

[(1, 20927232), (2, 10463616), (3, 6975744), (4, 5231808), (6, 3487872), (8, 2615904), (9, 2325248), (12, 1743936), (16, 1307952), (18, 1162624), (24, 871968), (31, 675072), (32, 653976), (36, 581312), (48, 435984), (62, 337536), (64, 326988), (72, 290656), (93, 225024), (96, 217992), (124, 168768), (128, 163494), (144, 145328), (186, 112512), (192, 108996), (248, 84384), (256, 81747), (279, 75008), (288, 72664), (293, 71424), (372, 56256), (384, 54498), (496, 42192), (558, 37504), (576, 36332), (586, 35712), (744, 28128), (768, 27249), (879, 23808), (992, 21096), (1116, 18752), (1152, 18166), (1172, 17856), (1488, 14064), (1758, 11904), (1984, 10548), (2232, 9376), (2304, 9083), (2344, 8928), (2637, 7936), (2976, 7032), (3516, 5952), (3968, 5274), (4464, 4688)]