20145166696

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{2017}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 39125306880

約数和(自身を除く): 18980140184

約数列:

[1, 2, 4, 8, 47, 94, 101, 188, 202, 263, 376, 404, 526, 808, 1052, 2017, 2104, 4034, 4747, 8068, 9494, 12361, 16136, 18988, 24722, 26563, 37976, 49444, 53126, 94799, 98888, 106252, 189598, 203717, 212504, 379196, 407434, 530471, 758392, 814868, 1060942, 1248461, 1629736, 2121884, 2496922, 4243768, 4993844, 9574699, 9987688, 19149398, 24932137, 38298796, 49864274, 53577571, 76597592, 99728548, 107155142, 199457096, 214310284, 428620568, 2518145837, 5036291674, 10072583348, 20145166696]

約数ペア:

[(1, 20145166696), (2, 10072583348), (4, 5036291674), (8, 2518145837), (47, 428620568), (94, 214310284), (101, 199457096), (188, 107155142), (202, 99728548), (263, 76597592), (376, 53577571), (404, 49864274), (526, 38298796), (808, 24932137), (1052, 19149398), (2017, 9987688), (2104, 9574699), (4034, 4993844), (4747, 4243768), (8068, 2496922), (9494, 2121884), (12361, 1629736), (16136, 1248461), (18988, 1060942), (24722, 814868), (26563, 758392), (37976, 530471), (49444, 407434), (53126, 379196), (94799, 212504), (98888, 203717), (106252, 189598)]