20983714992

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4127}}^1$

素因数の和:4256

約数の個数: 240

約数和(自身を含む): 65159258112

約数和(自身を除く): 44175543120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 67, 68, 72, 93, 102, 124, 134, 136, 144, 153, 186, 201, 204, 248, 268, 272, 279, 306, 372, 402, 408, 496, 527, 536, 558, 603, 612, 744, 804, 816, 1054, 1072, 1116, 1139, 1206, 1224, 1488, 1581, 1608, 2077, 2108, 2232, 2278, 2412, 2448, 3162, 3216, 3417, 4127, 4154, 4216, 4464, 4556, 4743, 4824, 6231, 6324, 6834, 8254, 8308, 8432, 9112, 9486, 9648, 10251, 12381, 12462, 12648, 13668, 16508, 16616, 18224, 18693, 18972, 20502, 24762, 24924, 25296, 27336, 33016, 33232, 35309, 37143, 37386, 37944, 41004, 49524, 49848, 54672, 66032, 70159, 70618, 74286, 74772, 75888, 82008, 99048, 99696, 105927, 127937, 140318, 141236, 148572, 149544, 164016, 198096, 210477, 211854, 255874, 276509, 280636, 282472, 297144, 299088, 317781, 383811, 420954, 423708, 511748, 553018, 561272, 564944, 594288, 631431, 635562, 767622, 829527, 841908, 847416, 1023496, 1106036, 1122544, 1151433, 1262862, 1271124, 1535244, 1659054, 1683816, 1694832, 2046992, 2174929, 2212072, 2302866, 2488581, 2525724, 2542248, 3070488, 3318108, 3367632, 4349858, 4424144, 4605732, 4700653, 4977162, 5051448, 5084496, 6140976, 6524787, 6636216, 8571779, 8699716, 9211464, 9401306, 9954324, 10102896, 13049574, 13272432, 14101959, 17143558, 17399432, 18422928, 18802612, 19574361, 19908648, 25715337, 26099148, 28203918, 34287116, 34798864, 37605224, 39148722, 39817296, 42305877, 51430674, 52198296, 56407836, 68574232, 75210448, 77146011, 78297444, 84611754, 102861348, 104396592, 112815672, 137148464, 145720243, 154292022, 156594888, 169223508, 205722696, 225631344, 291440486, 308584044, 313189776, 338447016, 411445392, 437160729, 582880972, 617168088, 676894032, 874321458, 1165761944, 1234336176, 1311482187, 1748642916, 2331523888, 2622964374, 3497285832, 5245928748, 6994571664, 10491857496, 20983714992]

約数ペア:

[(1, 20983714992), (2, 10491857496), (3, 6994571664), (4, 5245928748), (6, 3497285832), (8, 2622964374), (9, 2331523888), (12, 1748642916), (16, 1311482187), (17, 1234336176), (18, 1165761944), (24, 874321458), (31, 676894032), (34, 617168088), (36, 582880972), (48, 437160729), (51, 411445392), (62, 338447016), (67, 313189776), (68, 308584044), (72, 291440486), (93, 225631344), (102, 205722696), (124, 169223508), (134, 156594888), (136, 154292022), (144, 145720243), (153, 137148464), (186, 112815672), (201, 104396592), (204, 102861348), (248, 84611754), (268, 78297444), (272, 77146011), (279, 75210448), (306, 68574232), (372, 56407836), (402, 52198296), (408, 51430674), (496, 42305877), (527, 39817296), (536, 39148722), (558, 37605224), (603, 34798864), (612, 34287116), (744, 28203918), (804, 26099148), (816, 25715337), (1054, 19908648), (1072, 19574361), (1116, 18802612), (1139, 18422928), (1206, 17399432), (1224, 17143558), (1488, 14101959), (1581, 13272432), (1608, 13049574), (2077, 10102896), (2108, 9954324), (2232, 9401306), (2278, 9211464), (2412, 8699716), (2448, 8571779), (3162, 6636216), (3216, 6524787), (3417, 6140976), (4127, 5084496), (4154, 5051448), (4216, 4977162), (4464, 4700653), (4556, 4605732), (4743, 4424144), (4824, 4349858), (6231, 3367632), (6324, 3318108), (6834, 3070488), (8254, 2542248), (8308, 2525724), (8432, 2488581), (9112, 2302866), (9486, 2212072), (9648, 2174929), (10251, 2046992), (12381, 1694832), (12462, 1683816), (12648, 1659054), (13668, 1535244), (16508, 1271124), (16616, 1262862), (18224, 1151433), (18693, 1122544), (18972, 1106036), (20502, 1023496), (24762, 847416), (24924, 841908), (25296, 829527), (27336, 767622), (33016, 635562), (33232, 631431), (35309, 594288), (37143, 564944), (37386, 561272), (37944, 553018), (41004, 511748), (49524, 423708), (49848, 420954), (54672, 383811), (66032, 317781), (70159, 299088), (70618, 297144), (74286, 282472), (74772, 280636), (75888, 276509), (82008, 255874), (99048, 211854), (99696, 210477), (105927, 198096), (127937, 164016), (140318, 149544), (141236, 148572)]