20131644018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1\times {\mathrm{78853}}^1$

素因数の和:81378

約数の個数: 32

約数和(自身を含む): 42649289856

約数和(自身を除く): 22517645838

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2503, 5006, 7509, 15018, 42551, 78853, 85102, 127653, 157706, 236559, 255306, 473118, 1340501, 2681002, 4021503, 8043006, 197369059, 394738118, 592107177, 1184214354, 3355274003, 6710548006, 10065822009, 20131644018]

約数ペア:

[(1, 20131644018), (2, 10065822009), (3, 6710548006), (6, 3355274003), (17, 1184214354), (34, 592107177), (51, 394738118), (102, 197369059), (2503, 8043006), (5006, 4021503), (7509, 2681002), (15018, 1340501), (42551, 473118), (78853, 255306), (85102, 236559), (127653, 157706)]