20739696

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{859}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 53746560

約数和(自身を除く): 33006864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 859, 1006, 1509, 1718, 2012, 2577, 3018, 3436, 4024, 5154, 6036, 6872, 8048, 10308, 12072, 13744, 20616, 24144, 41232, 432077, 864154, 1296231, 1728308, 2592462, 3456616, 5184924, 6913232, 10369848, 20739696]

約数ペア:

[(1, 20739696), (2, 10369848), (3, 6913232), (4, 5184924), (6, 3456616), (8, 2592462), (12, 1728308), (16, 1296231), (24, 864154), (48, 432077), (503, 41232), (859, 24144), (1006, 20616), (1509, 13744), (1718, 12072), (2012, 10308), (2577, 8048), (3018, 6872), (3436, 6036), (4024, 5154)]