16633460

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1013}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 35007336

約数和(自身を除く): 18373876

約数列:

[1, 2, 4, 5, 10, 20, 821, 1013, 1642, 2026, 3284, 4052, 4105, 5065, 8210, 10130, 16420, 20260, 831673, 1663346, 3326692, 4158365, 8316730, 16633460]

約数ペア:

[(1, 16633460), (2, 8316730), (4, 4158365), (5, 3326692), (10, 1663346), (20, 831673), (821, 20260), (1013, 16420), (1642, 10130), (2026, 8210), (3284, 5065), (4052, 4105)]