20730012

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 30073188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 839, 852, 1678, 2059, 2517, 3356, 4118, 5034, 6177, 8236, 10068, 12354, 24331, 24708, 48662, 59569, 72993, 97324, 119138, 145986, 178707, 238276, 291972, 357414, 714828, 1727501, 3455002, 5182503, 6910004, 10365006, 20730012]

約数ペア:

[(1, 20730012), (2, 10365006), (3, 6910004), (4, 5182503), (6, 3455002), (12, 1727501), (29, 714828), (58, 357414), (71, 291972), (87, 238276), (116, 178707), (142, 145986), (174, 119138), (213, 97324), (284, 72993), (348, 59569), (426, 48662), (839, 24708), (852, 24331), (1678, 12354), (2059, 10068), (2517, 8236), (3356, 6177), (4118, 5034)]