20819712

素因数分解:

$2^8\times 3^1\times {\mathrm{27109}}^1$

素因数の和:27128

約数の個数: 36

約数和(自身を含む): 55412840

約数和(自身を除く): 34593128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27109, 54218, 81327, 108436, 162654, 216872, 325308, 433744, 650616, 867488, 1301232, 1734976, 2602464, 3469952, 5204928, 6939904, 10409856, 20819712]

約数ペア:

[(1, 20819712), (2, 10409856), (3, 6939904), (4, 5204928), (6, 3469952), (8, 2602464), (12, 1734976), (16, 1301232), (24, 867488), (32, 650616), (48, 433744), (64, 325308), (96, 216872), (128, 162654), (192, 108436), (256, 81327), (384, 54218), (768, 27109)]