20181830973

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{20747}}^1\times {\mathrm{6899}}^1$

素因数の和:27696

約数の個数: 16

約数和(自身を含む): 27486950400

約数和(自身を除く): 7305119427

約数列:

[1, 3, 47, 141, 6899, 20697, 20747, 62241, 324253, 972759, 975109, 2925327, 143133553, 429400659, 6727276991, 20181830973]

約数ペア:

[(1, 20181830973), (3, 6727276991), (47, 429400659), (141, 143133553), (6899, 2925327), (20697, 975109), (20747, 972759), (62241, 324253)]