20155904028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4591}}^1$

素因数の和:4729

約数の個数: 192

約数和(自身を含む): 58322073600

約数和(自身を除く): 38166169572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 59, 78, 106, 108, 117, 118, 156, 159, 177, 212, 234, 236, 318, 351, 354, 468, 477, 531, 636, 689, 702, 708, 767, 954, 1062, 1378, 1404, 1431, 1534, 1593, 1908, 2067, 2124, 2301, 2756, 2862, 3068, 3127, 3186, 4134, 4591, 4602, 5724, 6201, 6254, 6372, 6903, 8268, 9182, 9204, 9381, 12402, 12508, 13773, 13806, 18364, 18603, 18762, 20709, 24804, 27546, 27612, 28143, 37206, 37524, 40651, 41319, 41418, 55092, 56286, 59683, 74412, 81302, 82638, 82836, 84429, 112572, 119366, 121953, 123957, 162604, 165276, 168858, 179049, 238732, 243323, 243906, 247914, 270869, 337716, 358098, 365859, 486646, 487812, 495828, 537147, 541738, 716196, 729969, 731718, 812607, 973292, 1074294, 1083476, 1097577, 1459938, 1463436, 1611441, 1625214, 2148588, 2189907, 2195154, 2437821, 2919876, 3163199, 3222882, 3250428, 3521297, 4379814, 4390308, 4875642, 6326398, 6445764, 6569721, 7042594, 7313463, 8759628, 9489597, 9751284, 10563891, 12652796, 13139442, 14085188, 14356057, 14626926, 18979194, 21127782, 26278884, 28468791, 28712114, 29253852, 31691673, 37958388, 42255564, 43068171, 56937582, 57424228, 63383346, 85406373, 86136342, 95075019, 113875164, 126766692, 129204513, 170812746, 172272684, 186628741, 190150038, 258409026, 341625492, 373257482, 380300076, 387613539, 516818052, 559886223, 746514964, 775227078, 1119772446, 1550454156, 1679658669, 2239544892, 3359317338, 5038976007, 6718634676, 10077952014, 20155904028]

約数ペア:

[(1, 20155904028), (2, 10077952014), (3, 6718634676), (4, 5038976007), (6, 3359317338), (9, 2239544892), (12, 1679658669), (13, 1550454156), (18, 1119772446), (26, 775227078), (27, 746514964), (36, 559886223), (39, 516818052), (52, 387613539), (53, 380300076), (54, 373257482), (59, 341625492), (78, 258409026), (106, 190150038), (108, 186628741), (117, 172272684), (118, 170812746), (156, 129204513), (159, 126766692), (177, 113875164), (212, 95075019), (234, 86136342), (236, 85406373), (318, 63383346), (351, 57424228), (354, 56937582), (468, 43068171), (477, 42255564), (531, 37958388), (636, 31691673), (689, 29253852), (702, 28712114), (708, 28468791), (767, 26278884), (954, 21127782), (1062, 18979194), (1378, 14626926), (1404, 14356057), (1431, 14085188), (1534, 13139442), (1593, 12652796), (1908, 10563891), (2067, 9751284), (2124, 9489597), (2301, 8759628), (2756, 7313463), (2862, 7042594), (3068, 6569721), (3127, 6445764), (3186, 6326398), (4134, 4875642), (4591, 4390308), (4602, 4379814), (5724, 3521297), (6201, 3250428), (6254, 3222882), (6372, 3163199), (6903, 2919876), (8268, 2437821), (9182, 2195154), (9204, 2189907), (9381, 2148588), (12402, 1625214), (12508, 1611441), (13773, 1463436), (13806, 1459938), (18364, 1097577), (18603, 1083476), (18762, 1074294), (20709, 973292), (24804, 812607), (27546, 731718), (27612, 729969), (28143, 716196), (37206, 541738), (37524, 537147), (40651, 495828), (41319, 487812), (41418, 486646), (55092, 365859), (56286, 358098), (59683, 337716), (74412, 270869), (81302, 247914), (82638, 243906), (82836, 243323), (84429, 238732), (112572, 179049), (119366, 168858), (121953, 165276), (123957, 162604)]