20166021840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84025091}}^1$

素因数の和:84025107

約数の個数: 40

約数和(自身を含む): 62514668448

約数和(自身を除く): 42348646608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84025091, 168050182, 252075273, 336100364, 420125455, 504150546, 672200728, 840250910, 1008301092, 1260376365, 1344401456, 1680501820, 2016602184, 2520752730, 3361003640, 4033204368, 5041505460, 6722007280, 10083010920, 20166021840]

約数ペア:

[(1, 20166021840), (2, 10083010920), (3, 6722007280), (4, 5041505460), (5, 4033204368), (6, 3361003640), (8, 2520752730), (10, 2016602184), (12, 1680501820), (15, 1344401456), (16, 1260376365), (20, 1008301092), (24, 840250910), (30, 672200728), (40, 504150546), (48, 420125455), (60, 336100364), (80, 252075273), (120, 168050182), (240, 84025091)]