20218962871

素因数分解:

${\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1\times {\mathrm{1319}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 20522304000

約数和(自身を除く): 303341129

約数列:

[1, 157, 163, 599, 1319, 25591, 94043, 97637, 207083, 214997, 790081, 15329009, 33754529, 124042717, 128783203, 20218962871]

約数ペア:

[(1, 20218962871), (157, 128783203), (163, 124042717), (599, 33754529), (1319, 15329009), (25591, 790081), (94043, 214997), (97637, 207083)]