20100222735

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{36847}}^1$

素因数の和:37783

約数の個数: 32

約数和(自身を含む): 32982792192

約数和(自身を除く): 12882569457

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 887, 2661, 4435, 13305, 36367, 36847, 109101, 110541, 181835, 184235, 545505, 552705, 1510727, 4532181, 7553635, 22660905, 32683289, 98049867, 163416445, 490249335, 1340014849, 4020044547, 6700074245, 20100222735]

約数ペア:

[(1, 20100222735), (3, 6700074245), (5, 4020044547), (15, 1340014849), (41, 490249335), (123, 163416445), (205, 98049867), (615, 32683289), (887, 22660905), (2661, 7553635), (4435, 4532181), (13305, 1510727), (36367, 552705), (36847, 545505), (109101, 184235), (110541, 181835)]