20070653530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{442963}}^1$

素因数の和:443190

約数の個数: 32

約数和(自身を含む): 37889368704

約数和(自身を除く): 17818715174

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4531, 9062, 22655, 45310, 442963, 885926, 2214815, 4429630, 10188149, 20376298, 50940745, 87263711, 101881490, 174527422, 436318555, 872637110, 2007065353, 4014130706, 10035326765, 20070653530]

約数ペア:

[(1, 20070653530), (2, 10035326765), (5, 4014130706), (10, 2007065353), (23, 872637110), (46, 436318555), (115, 174527422), (197, 101881490), (230, 87263711), (394, 50940745), (985, 20376298), (1970, 10188149), (4531, 4429630), (9062, 2214815), (22655, 885926), (45310, 442963)]