20541402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163027}}^1$

素因数の和:163042

約数の個数: 24

約数和(自身を含む): 50864736

約数和(自身を除く): 30323334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163027, 326054, 489081, 978162, 1141189, 1467243, 2282378, 2934486, 3423567, 6847134, 10270701, 20541402]

約数ペア:

[(1, 20541402), (2, 10270701), (3, 6847134), (6, 3423567), (7, 2934486), (9, 2282378), (14, 1467243), (18, 1141189), (21, 978162), (42, 489081), (63, 326054), (126, 163027)]