20165332616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{766393}}^1$

素因数の和:766446

約数の個数: 64

約数和(自身を含む): 46351509120

約数和(自身を除く): 26186176504

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2392, 3289, 6578, 13156, 26312, 766393, 1532786, 3065572, 6131144, 8430323, 9963109, 16860646, 17627039, 19926218, 33721292, 35254078, 39852436, 67442584, 70508156, 79704872, 109594199, 141016312, 193897429, 219188398, 229151507, 387794858, 438376796, 458303014, 775589716, 876753592, 916606028, 1551179432, 1833212056, 2520666577, 5041333154, 10082666308, 20165332616]

約数ペア:

[(1, 20165332616), (2, 10082666308), (4, 5041333154), (8, 2520666577), (11, 1833212056), (13, 1551179432), (22, 916606028), (23, 876753592), (26, 775589716), (44, 458303014), (46, 438376796), (52, 387794858), (88, 229151507), (92, 219188398), (104, 193897429), (143, 141016312), (184, 109594199), (253, 79704872), (286, 70508156), (299, 67442584), (506, 39852436), (572, 35254078), (598, 33721292), (1012, 19926218), (1144, 17627039), (1196, 16860646), (2024, 9963109), (2392, 8430323), (3289, 6131144), (6578, 3065572), (13156, 1532786), (26312, 766393)]