20260590966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{66749}}^1$

素因数の和:66851

約数の個数: 128

約数和(自身を含む): 56903040000

約数和(自身を除く): 36642449034

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 73, 77, 99, 126, 146, 154, 189, 198, 219, 231, 297, 378, 438, 462, 511, 594, 657, 693, 803, 1022, 1314, 1386, 1533, 1606, 1971, 2079, 2409, 3066, 3942, 4158, 4599, 4818, 5621, 7227, 9198, 11242, 13797, 14454, 16863, 21681, 27594, 33726, 43362, 50589, 66749, 101178, 133498, 151767, 200247, 303534, 400494, 467243, 600741, 734239, 934486, 1201482, 1401729, 1468478, 1802223, 2202717, 2803458, 3604446, 4205187, 4405434, 4872677, 5139673, 6608151, 8410374, 9745354, 10279346, 12615561, 13216302, 14618031, 15419019, 19824453, 25231122, 29236062, 30838038, 34108739, 39648906, 43854093, 46257057, 53599447, 68217478, 87708186, 92514114, 102326217, 107198894, 131562279, 138771171, 160798341, 204652434, 263124558, 277542342, 306978651, 321596682, 375196129, 482395023, 613957302, 750392258, 920935953, 964790046, 1125588387, 1447185069, 1841871906, 2251176774, 2894370138, 3376765161, 6753530322, 10130295483, 20260590966]

約数ペア:

[(1, 20260590966), (2, 10130295483), (3, 6753530322), (6, 3376765161), (7, 2894370138), (9, 2251176774), (11, 1841871906), (14, 1447185069), (18, 1125588387), (21, 964790046), (22, 920935953), (27, 750392258), (33, 613957302), (42, 482395023), (54, 375196129), (63, 321596682), (66, 306978651), (73, 277542342), (77, 263124558), (99, 204652434), (126, 160798341), (146, 138771171), (154, 131562279), (189, 107198894), (198, 102326217), (219, 92514114), (231, 87708186), (297, 68217478), (378, 53599447), (438, 46257057), (462, 43854093), (511, 39648906), (594, 34108739), (657, 30838038), (693, 29236062), (803, 25231122), (1022, 19824453), (1314, 15419019), (1386, 14618031), (1533, 13216302), (1606, 12615561), (1971, 10279346), (2079, 9745354), (2409, 8410374), (3066, 6608151), (3942, 5139673), (4158, 4872677), (4599, 4405434), (4818, 4205187), (5621, 3604446), (7227, 2803458), (9198, 2202717), (11242, 1802223), (13797, 1468478), (14454, 1401729), (16863, 1201482), (21681, 934486), (27594, 734239), (33726, 600741), (43362, 467243), (50589, 400494), (66749, 303534), (101178, 200247), (133498, 151767)]