20119827

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73699}}^1$

素因数の和:73722

約数の個数: 16

約数和(自身を含む): 33017600

約数和(自身を除く): 12897773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73699, 221097, 515893, 958087, 1547679, 2874261, 6706609, 20119827]

約数ペア:

[(1, 20119827), (3, 6706609), (7, 2874261), (13, 1547679), (21, 958087), (39, 515893), (91, 221097), (273, 73699)]