20163375408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1660357}}^1$

素因数の和:1660402

約数の個数: 80

約数和(自身を含む): 59294704896

約数和(自身を除く): 39131329488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 1660357, 3320714, 4981071, 6641428, 9962142, 13282856, 18263927, 19924284, 26565712, 36527854, 38188211, 39848568, 54791781, 73055708, 76376422, 79697136, 109583562, 114564633, 146111416, 152752844, 219167124, 229129266, 292222832, 305505688, 420070321, 438334248, 458258532, 611011376, 840140642, 876668496, 916517064, 1260210963, 1680281284, 1833034128, 2520421926, 3360562568, 5040843852, 6721125136, 10081687704, 20163375408]

約数ペア:

[(1, 20163375408), (2, 10081687704), (3, 6721125136), (4, 5040843852), (6, 3360562568), (8, 2520421926), (11, 1833034128), (12, 1680281284), (16, 1260210963), (22, 916517064), (23, 876668496), (24, 840140642), (33, 611011376), (44, 458258532), (46, 438334248), (48, 420070321), (66, 305505688), (69, 292222832), (88, 229129266), (92, 219167124), (132, 152752844), (138, 146111416), (176, 114564633), (184, 109583562), (253, 79697136), (264, 76376422), (276, 73055708), (368, 54791781), (506, 39848568), (528, 38188211), (552, 36527854), (759, 26565712), (1012, 19924284), (1104, 18263927), (1518, 13282856), (2024, 9962142), (3036, 6641428), (4048, 4981071), (6072, 3320714), (12144, 1660357)]