202111509620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439372847}}^1$

素因数の和:439372879

約数の個数: 24

約数和(自身を含む): 442887830784

約数和(自身を除く): 240776321164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439372847, 878745694, 1757491388, 2196864235, 4393728470, 8787456940, 10105575481, 20211150962, 40422301924, 50527877405, 101055754810, 202111509620]

約数ペア:

[(1, 202111509620), (2, 101055754810), (4, 50527877405), (5, 40422301924), (10, 20211150962), (20, 10105575481), (23, 8787456940), (46, 4393728470), (92, 2196864235), (115, 1757491388), (230, 878745694), (460, 439372847)]