20161941248238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{37897}}^1\times {\mathrm{28817}}^1$

素因数の和:66917

約数の個数: 64

約数和(自身を含む): 42934387099968

約数和(自身を除く): 22772445851730

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 3077, 6154, 9231, 18462, 28817, 37897, 57634, 75794, 86451, 113691, 172902, 227382, 489889, 644249, 979778, 1288498, 1469667, 1932747, 2939334, 3865494, 5215877, 6859357, 10431754, 13718714, 15647631, 20578071, 31295262, 41156142, 88669909, 116609069, 177339818, 233218138, 266009727, 349827207, 532019454, 699654414, 1092077849, 2184155698, 3276233547, 6552467094, 18565323433, 37130646866, 55695970299, 111391940598, 197666090669, 395332181338, 592998272007, 1185996544014, 3360323541373, 6720647082746, 10080970624119, 20161941248238]

約数ペア:

[(1, 20161941248238), (2, 10080970624119), (3, 6720647082746), (6, 3360323541373), (17, 1185996544014), (34, 592998272007), (51, 395332181338), (102, 197666090669), (181, 111391940598), (362, 55695970299), (543, 37130646866), (1086, 18565323433), (3077, 6552467094), (6154, 3276233547), (9231, 2184155698), (18462, 1092077849), (28817, 699654414), (37897, 532019454), (57634, 349827207), (75794, 266009727), (86451, 233218138), (113691, 177339818), (172902, 116609069), (227382, 88669909), (489889, 41156142), (644249, 31295262), (979778, 20578071), (1288498, 15647631), (1469667, 13718714), (1932747, 10431754), (2939334, 6859357), (3865494, 5215877)]