20485038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69677}}^1$

素因数の和:69696

約数の個数: 24

約数和(自身を含む): 47659752

約数和(自身を除く): 27174714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69677, 139354, 209031, 418062, 487739, 975478, 1463217, 2926434, 3414173, 6828346, 10242519, 20485038]

約数ペア:

[(1, 20485038), (2, 10242519), (3, 6828346), (6, 3414173), (7, 2926434), (14, 1463217), (21, 975478), (42, 487739), (49, 418062), (98, 209031), (147, 139354), (294, 69677)]