20492770545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{24109}}^1$

素因数の和:25586

約数の個数: 48

約数和(自身を含む): 38281086480

約数和(自身を除く): 17788315935

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1453, 4359, 7265, 13077, 18889, 21795, 24109, 56667, 65385, 72327, 94445, 120545, 170001, 216981, 283335, 313417, 361635, 850005, 940251, 1084905, 1567085, 2820753, 4701255, 14103765, 35030377, 105091131, 175151885, 315273393, 455394901, 525455655, 1366184703, 1576366965, 2276974505, 4098554109, 6830923515, 20492770545]

約数ペア:

[(1, 20492770545), (3, 6830923515), (5, 4098554109), (9, 2276974505), (13, 1576366965), (15, 1366184703), (39, 525455655), (45, 455394901), (65, 315273393), (117, 175151885), (195, 105091131), (585, 35030377), (1453, 14103765), (4359, 4701255), (7265, 2820753), (13077, 1567085), (18889, 1084905), (21795, 940251), (24109, 850005), (56667, 361635), (65385, 313417), (72327, 283335), (94445, 216981), (120545, 170001)]