20193251936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 47937899520

約数和(自身を除く): 27744647584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 79, 83, 88, 104, 143, 158, 166, 176, 208, 286, 316, 332, 352, 416, 572, 632, 664, 673, 869, 913, 1027, 1079, 1144, 1264, 1328, 1346, 1738, 1826, 2054, 2158, 2288, 2528, 2656, 2692, 3476, 3652, 4108, 4316, 4576, 5384, 6557, 6952, 7304, 7403, 8216, 8632, 8749, 10768, 11297, 11869, 13114, 13904, 14608, 14806, 16432, 17264, 17498, 21536, 22594, 23738, 26228, 27808, 29216, 29612, 32864, 34528, 34996, 45188, 47476, 52456, 53167, 55859, 59224, 69992, 72127, 85241, 90376, 94952, 96239, 104912, 106334, 111718, 118448, 139984, 144254, 170482, 180752, 189904, 192478, 209824, 212668, 223436, 236896, 279968, 288508, 340964, 361504, 379808, 384956, 425336, 446872, 577016, 584837, 614449, 681928, 691171, 726167, 769912, 850672, 893744, 937651, 1154032, 1169674, 1228898, 1363856, 1382342, 1452334, 1539824, 1701344, 1787488, 1875302, 2308064, 2339348, 2457796, 2727712, 2764684, 2904668, 3079648, 3750604, 4412861, 4678696, 4915592, 5529368, 5809336, 7501208, 7602881, 7987837, 8825722, 9357392, 9831184, 11058736, 11618672, 15002416, 15205762, 15975674, 17651444, 18714784, 19662368, 22117472, 23237344, 30004832, 30411524, 31951348, 35302888, 48541471, 57367193, 60823048, 63902696, 70605776, 97082942, 114734386, 121646096, 127805392, 141211552, 194165884, 229468772, 243292192, 255610784, 388331768, 458937544, 631039123, 776663536, 917875088, 1262078246, 1553327072, 1835750176, 2524156492, 5048312984, 10096625968, 20193251936]

約数ペア:

[(1, 20193251936), (2, 10096625968), (4, 5048312984), (8, 2524156492), (11, 1835750176), (13, 1553327072), (16, 1262078246), (22, 917875088), (26, 776663536), (32, 631039123), (44, 458937544), (52, 388331768), (79, 255610784), (83, 243292192), (88, 229468772), (104, 194165884), (143, 141211552), (158, 127805392), (166, 121646096), (176, 114734386), (208, 97082942), (286, 70605776), (316, 63902696), (332, 60823048), (352, 57367193), (416, 48541471), (572, 35302888), (632, 31951348), (664, 30411524), (673, 30004832), (869, 23237344), (913, 22117472), (1027, 19662368), (1079, 18714784), (1144, 17651444), (1264, 15975674), (1328, 15205762), (1346, 15002416), (1738, 11618672), (1826, 11058736), (2054, 9831184), (2158, 9357392), (2288, 8825722), (2528, 7987837), (2656, 7602881), (2692, 7501208), (3476, 5809336), (3652, 5529368), (4108, 4915592), (4316, 4678696), (4576, 4412861), (5384, 3750604), (6557, 3079648), (6952, 2904668), (7304, 2764684), (7403, 2727712), (8216, 2457796), (8632, 2339348), (8749, 2308064), (10768, 1875302), (11297, 1787488), (11869, 1701344), (13114, 1539824), (13904, 1452334), (14608, 1382342), (14806, 1363856), (16432, 1228898), (17264, 1169674), (17498, 1154032), (21536, 937651), (22594, 893744), (23738, 850672), (26228, 769912), (27808, 726167), (29216, 691171), (29612, 681928), (32864, 614449), (34528, 584837), (34996, 577016), (45188, 446872), (47476, 425336), (52456, 384956), (53167, 379808), (55859, 361504), (59224, 340964), (69992, 288508), (72127, 279968), (85241, 236896), (90376, 223436), (94952, 212668), (96239, 209824), (104912, 192478), (106334, 189904), (111718, 180752), (118448, 170482), (139984, 144254)]