20846976

素因数分解:

$2^7\times 3^1\times {\mathrm{233}}^2$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 55613460

約数和(自身を除く): 34766484

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 233, 384, 466, 699, 932, 1398, 1864, 2796, 3728, 5592, 7456, 11184, 14912, 22368, 29824, 44736, 54289, 89472, 108578, 162867, 217156, 325734, 434312, 651468, 868624, 1302936, 1737248, 2605872, 3474496, 5211744, 6948992, 10423488, 20846976]

約数ペア:

[(1, 20846976), (2, 10423488), (3, 6948992), (4, 5211744), (6, 3474496), (8, 2605872), (12, 1737248), (16, 1302936), (24, 868624), (32, 651468), (48, 434312), (64, 325734), (96, 217156), (128, 162867), (192, 108578), (233, 89472), (384, 54289), (466, 44736), (699, 29824), (932, 22368), (1398, 14912), (1864, 11184), (2796, 7456), (3728, 5592)]