20180449926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12320177}}^1$

素因数の和:12320205

約数の個数: 48

約数和(自身を含む): 53814537504

約数和(自身を除く): 33634087578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12320177, 24640354, 36960531, 73921062, 86241239, 110881593, 160162301, 172482478, 221763186, 258723717, 320324602, 480486903, 517447434, 776171151, 960973806, 1121136107, 1441460709, 1552342302, 2242272214, 2882921418, 3363408321, 6726816642, 10090224963, 20180449926]

約数ペア:

[(1, 20180449926), (2, 10090224963), (3, 6726816642), (6, 3363408321), (7, 2882921418), (9, 2242272214), (13, 1552342302), (14, 1441460709), (18, 1121136107), (21, 960973806), (26, 776171151), (39, 517447434), (42, 480486903), (63, 320324602), (78, 258723717), (91, 221763186), (117, 172482478), (126, 160162301), (182, 110881593), (234, 86241239), (273, 73921062), (546, 36960531), (819, 24640354), (1638, 12320177)]