20923630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23020

約数の個数: 32

約数和(自身を含む): 46355904

約数和(自身を除く): 25432274

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22993, 45986, 114965, 160951, 229930, 298909, 321902, 597818, 804755, 1494545, 1609510, 2092363, 2989090, 4184726, 10461815, 20923630]

約数ペア:

[(1, 20923630), (2, 10461815), (5, 4184726), (7, 2989090), (10, 2092363), (13, 1609510), (14, 1494545), (26, 804755), (35, 597818), (65, 321902), (70, 298909), (91, 229930), (130, 160951), (182, 114965), (455, 45986), (910, 22993)]