20194083

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8248

約数の個数: 32

約数和(自身を含む): 36825600

約数和(自身を除く): 16631517

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 8219, 24657, 57533, 73971, 106847, 172599, 221913, 320541, 517797, 747929, 961623, 1553391, 2243787, 2884869, 6731361, 20194083]

約数ペア:

[(1, 20194083), (3, 6731361), (7, 2884869), (9, 2243787), (13, 1553391), (21, 961623), (27, 747929), (39, 517797), (63, 320541), (91, 221913), (117, 172599), (189, 106847), (273, 73971), (351, 57533), (819, 24657), (2457, 8219)]