20356156926

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7693181}}^1$

素因数の和:7693206

約数の個数: 48

約数和(自身を含む): 52621364880

約数和(自身を除く): 32265207954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7693181, 15386362, 23079543, 46159086, 53852267, 69238629, 107704534, 138477258, 161556801, 207715887, 323113602, 376965869, 415431774, 484670403, 753931738, 969340806, 1130897607, 1454011209, 2261795214, 2908022418, 3392692821, 6785385642, 10178078463, 20356156926]

約数ペア:

[(1, 20356156926), (2, 10178078463), (3, 6785385642), (6, 3392692821), (7, 2908022418), (9, 2261795214), (14, 1454011209), (18, 1130897607), (21, 969340806), (27, 753931738), (42, 484670403), (49, 415431774), (54, 376965869), (63, 323113602), (98, 207715887), (126, 161556801), (147, 138477258), (189, 107704534), (294, 69238629), (378, 53852267), (441, 46159086), (882, 23079543), (1323, 15386362), (2646, 7693181)]