20160741966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{16139}}^1$

素因数の和:16529

約数の個数: 64

約数和(自身を含む): 43982403840

約数和(自身を除く): 23821661874

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 331, 629, 662, 993, 1258, 1887, 1986, 3774, 5627, 11254, 12247, 16139, 16881, 24494, 32278, 33762, 36741, 48417, 73482, 96834, 208199, 274363, 416398, 548726, 597143, 624597, 823089, 1194286, 1249194, 1646178, 1791429, 3582858, 5342009, 10151431, 10684018, 16026027, 20302862, 30454293, 32052054, 60908586, 90814153, 181628306, 197654333, 272442459, 395308666, 544884918, 592962999, 1185925998, 3360123661, 6720247322, 10080370983, 20160741966]

約数ペア:

[(1, 20160741966), (2, 10080370983), (3, 6720247322), (6, 3360123661), (17, 1185925998), (34, 592962999), (37, 544884918), (51, 395308666), (74, 272442459), (102, 197654333), (111, 181628306), (222, 90814153), (331, 60908586), (629, 32052054), (662, 30454293), (993, 20302862), (1258, 16026027), (1887, 10684018), (1986, 10151431), (3774, 5342009), (5627, 3582858), (11254, 1791429), (12247, 1646178), (16139, 1249194), (16881, 1194286), (24494, 823089), (32278, 624597), (33762, 597143), (36741, 548726), (48417, 416398), (73482, 274363), (96834, 208199)]