20160022976

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{2417}}^1\times {\mathrm{2459}}^1$

素因数の和:4941

約数の個数: 56

約数和(自身を含む): 40793304240

約数和(自身を除く): 20633281264

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 2417, 2459, 3392, 4834, 4918, 9668, 9836, 19336, 19672, 38672, 39344, 77344, 78688, 128101, 130327, 154688, 157376, 256202, 260654, 512404, 521308, 1024808, 1042616, 2049616, 2085232, 4099232, 4170464, 5943403, 8198464, 8340928, 11886806, 23773612, 47547224, 95094448, 190188896, 315000359, 380377792, 630000718, 1260001436, 2520002872, 5040005744, 10080011488, 20160022976]

約数ペア:

[(1, 20160022976), (2, 10080011488), (4, 5040005744), (8, 2520002872), (16, 1260001436), (32, 630000718), (53, 380377792), (64, 315000359), (106, 190188896), (212, 95094448), (424, 47547224), (848, 23773612), (1696, 11886806), (2417, 8340928), (2459, 8198464), (3392, 5943403), (4834, 4170464), (4918, 4099232), (9668, 2085232), (9836, 2049616), (19336, 1042616), (19672, 1024808), (38672, 521308), (39344, 512404), (77344, 260654), (78688, 256202), (128101, 157376), (130327, 154688)]