20613954

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{118471}}^1$

素因数の和:118505

約数の個数: 16

約数和(自身を含む): 42649920

約数和(自身を除く): 22035966

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 118471, 236942, 355413, 710826, 3435659, 6871318, 10306977, 20613954]

約数ペア:

[(1, 20613954), (2, 10306977), (3, 6871318), (6, 3435659), (29, 710826), (58, 355413), (87, 236942), (174, 118471)]