20342378872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{68767}}^1$

素因数の和:69235

約数の個数: 32

約数和(自身を含む): 38620108800

約数和(自身を除く): 18277729928

約数列:

[1, 2, 4, 8, 103, 206, 359, 412, 718, 824, 1436, 2872, 36977, 68767, 73954, 137534, 147908, 275068, 295816, 550136, 7083001, 14166002, 24687353, 28332004, 49374706, 56664008, 98749412, 197498824, 2542797359, 5085594718, 10171189436, 20342378872]

約数ペア:

[(1, 20342378872), (2, 10171189436), (4, 5085594718), (8, 2542797359), (103, 197498824), (206, 98749412), (359, 56664008), (412, 49374706), (718, 28332004), (824, 24687353), (1436, 14166002), (2872, 7083001), (36977, 550136), (68767, 295816), (73954, 275068), (137534, 147908)]