20122039930

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8786917}}^1$

素因数の和:8787153

約数の個数: 16

約数和(自身を含む): 36377840520

約数和(自身を除く): 16255800590

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8786917, 17573834, 43934585, 87869170, 2012203993, 4024407986, 10061019965, 20122039930]

約数ペア:

[(1, 20122039930), (2, 10061019965), (5, 4024407986), (10, 2012203993), (229, 87869170), (458, 43934585), (1145, 17573834), (2290, 8786917)]