2020657646588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{33612643}}^1$

素因数の和:33612786

約数の個数: 48

約数和(自身を含む): 4291662385920

約数和(自身を除く): 2271004739332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 1582, 2147, 3164, 4294, 8588, 15029, 30058, 60116, 33612643, 67225286, 134450572, 235288501, 470577002, 638640217, 941154004, 1277280434, 2554560868, 3798228659, 4470481519, 7596457318, 8940963038, 15192914636, 17881926076, 26587600613, 53175201226, 72166344521, 106350402452, 144332689042, 288665378084, 505164411647, 1010328823294, 2020657646588]

約数ペア:

[(1, 2020657646588), (2, 1010328823294), (4, 505164411647), (7, 288665378084), (14, 144332689042), (19, 106350402452), (28, 72166344521), (38, 53175201226), (76, 26587600613), (113, 17881926076), (133, 15192914636), (226, 8940963038), (266, 7596457318), (452, 4470481519), (532, 3798228659), (791, 2554560868), (1582, 1277280434), (2147, 941154004), (3164, 638640217), (4294, 470577002), (8588, 235288501), (15029, 134450572), (30058, 67225286), (60116, 33612643)]