20201154465

素因数分解:

$3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1518313}}^1$

素因数の和:1519208

約数の個数: 16

約数和(自身を含む): 32358307968

約数和(自身を除く): 12157153503

約数列:

[1, 3, 5, 15, 887, 2661, 4435, 13305, 1518313, 4554939, 7591565, 22774695, 1346743631, 4040230893, 6733718155, 20201154465]

約数ペア:

[(1, 20201154465), (3, 6733718155), (5, 4040230893), (15, 1346743631), (887, 22774695), (2661, 7591565), (4435, 4554939), (13305, 1518313)]