20165534328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{391351}}^1$

素因数の和:391492

約数の個数: 64

約数和(自身を含む): 53536953600

約数和(自身を除く): 33371419272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 113, 114, 152, 226, 228, 339, 452, 456, 678, 904, 1356, 2147, 2712, 4294, 6441, 8588, 12882, 17176, 25764, 51528, 391351, 782702, 1174053, 1565404, 2348106, 3130808, 4696212, 7435669, 9392424, 14871338, 22307007, 29742676, 44222663, 44614014, 59485352, 88445326, 89228028, 132667989, 176890652, 178456056, 265335978, 353781304, 530671956, 840230597, 1061343912, 1680461194, 2520691791, 3360922388, 5041383582, 6721844776, 10082767164, 20165534328]

約数ペア:

[(1, 20165534328), (2, 10082767164), (3, 6721844776), (4, 5041383582), (6, 3360922388), (8, 2520691791), (12, 1680461194), (19, 1061343912), (24, 840230597), (38, 530671956), (57, 353781304), (76, 265335978), (113, 178456056), (114, 176890652), (152, 132667989), (226, 89228028), (228, 88445326), (339, 59485352), (452, 44614014), (456, 44222663), (678, 29742676), (904, 22307007), (1356, 14871338), (2147, 9392424), (2712, 7435669), (4294, 4696212), (6441, 3130808), (8588, 2348106), (12882, 1565404), (17176, 1174053), (25764, 782702), (51528, 391351)]