20163933315

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{5167}}^1$

素因数の和:5529

約数の個数: 64

約数和(自身を含む): 36286801920

約数和(自身を除く): 16122868605

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 211, 411, 633, 685, 1055, 1233, 1899, 2055, 3165, 3699, 5167, 5697, 6165, 9495, 15501, 18495, 25835, 28485, 28907, 46503, 77505, 86721, 139509, 144535, 232515, 260163, 433605, 697545, 707879, 780489, 1090237, 1300815, 2123637, 3270711, 3539395, 3902445, 5451185, 6370911, 9812133, 10618185, 16353555, 19112733, 29436399, 31854555, 49060665, 95563665, 147181995, 149362469, 448087407, 746812345, 1344262221, 2240437035, 4032786663, 6721311105, 20163933315]

約数ペア:

[(1, 20163933315), (3, 6721311105), (5, 4032786663), (9, 2240437035), (15, 1344262221), (27, 746812345), (45, 448087407), (135, 149362469), (137, 147181995), (211, 95563665), (411, 49060665), (633, 31854555), (685, 29436399), (1055, 19112733), (1233, 16353555), (1899, 10618185), (2055, 9812133), (3165, 6370911), (3699, 5451185), (5167, 3902445), (5697, 3539395), (6165, 3270711), (9495, 2123637), (15501, 1300815), (18495, 1090237), (25835, 780489), (28485, 707879), (28907, 697545), (46503, 433605), (77505, 260163), (86721, 232515), (139509, 144535)]