20200156956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{50383}}^1$

素因数の和:50480

約数の個数: 144

約数和(自身を含む): 61328210944

約数和(自身を除く): 41128053988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 111, 126, 129, 148, 172, 222, 252, 258, 259, 301, 333, 387, 444, 516, 518, 602, 666, 774, 777, 903, 1036, 1204, 1332, 1548, 1554, 1591, 1806, 2331, 2709, 3108, 3182, 3612, 4662, 4773, 5418, 6364, 9324, 9546, 10836, 11137, 14319, 19092, 22274, 28638, 33411, 44548, 50383, 57276, 66822, 100233, 100766, 133644, 151149, 200466, 201532, 302298, 352681, 400932, 453447, 604596, 705362, 906894, 1058043, 1410724, 1813788, 1864171, 2116086, 2166469, 3174129, 3728342, 4232172, 4332938, 5592513, 6348258, 6499407, 7456684, 8665876, 11185026, 12696516, 12998814, 13049197, 15165283, 16777539, 19498221, 22370052, 25997628, 26098394, 30330566, 33555078, 38996442, 39147591, 45495849, 52196788, 60661132, 67110156, 77992884, 78295182, 80159353, 90991698, 117442773, 136487547, 156590364, 160318706, 181983396, 234885546, 240478059, 272975094, 320637412, 469771092, 480956118, 545950188, 561115471, 721434177, 961912236, 1122230942, 1442868354, 1683346413, 2244461884, 2885736708, 3366692826, 5050039239, 6733385652, 10100078478, 20200156956]

約数ペア:

[(1, 20200156956), (2, 10100078478), (3, 6733385652), (4, 5050039239), (6, 3366692826), (7, 2885736708), (9, 2244461884), (12, 1683346413), (14, 1442868354), (18, 1122230942), (21, 961912236), (28, 721434177), (36, 561115471), (37, 545950188), (42, 480956118), (43, 469771092), (63, 320637412), (74, 272975094), (84, 240478059), (86, 234885546), (111, 181983396), (126, 160318706), (129, 156590364), (148, 136487547), (172, 117442773), (222, 90991698), (252, 80159353), (258, 78295182), (259, 77992884), (301, 67110156), (333, 60661132), (387, 52196788), (444, 45495849), (516, 39147591), (518, 38996442), (602, 33555078), (666, 30330566), (774, 26098394), (777, 25997628), (903, 22370052), (1036, 19498221), (1204, 16777539), (1332, 15165283), (1548, 13049197), (1554, 12998814), (1591, 12696516), (1806, 11185026), (2331, 8665876), (2709, 7456684), (3108, 6499407), (3182, 6348258), (3612, 5592513), (4662, 4332938), (4773, 4232172), (5418, 3728342), (6364, 3174129), (9324, 2166469), (9546, 2116086), (10836, 1864171), (11137, 1813788), (14319, 1410724), (19092, 1058043), (22274, 906894), (28638, 705362), (33411, 604596), (44548, 453447), (50383, 400932), (57276, 352681), (66822, 302298), (100233, 201532), (100766, 200466), (133644, 151149)]