20223088965

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{208927}}^1$

素因数の和:209183

約数の個数: 40

約数和(自身を含む): 36403614720

約数和(自身を除く): 16180525755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 405, 717, 1195, 2151, 3585, 6453, 10755, 19359, 32265, 96795, 208927, 626781, 1044635, 1880343, 3133905, 5641029, 9401715, 16923087, 28205145, 49933553, 84615435, 149800659, 249667765, 449401977, 749003295, 1348205931, 2247009885, 4044617793, 6741029655, 20223088965]

約数ペア:

[(1, 20223088965), (3, 6741029655), (5, 4044617793), (9, 2247009885), (15, 1348205931), (27, 749003295), (45, 449401977), (81, 249667765), (135, 149800659), (239, 84615435), (405, 49933553), (717, 28205145), (1195, 16923087), (2151, 9401715), (3585, 5641029), (6453, 3133905), (10755, 1880343), (19359, 1044635), (32265, 626781), (96795, 208927)]