20139615216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2309}}^1$

素因数の和:2856

約数の個数: 240

約数和(自身を含む): 68367499200

約数和(自身を除く): 48227883984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 509, 612, 714, 816, 952, 1008, 1018, 1071, 1224, 1428, 1527, 1904, 2036, 2142, 2309, 2448, 2856, 3054, 3563, 4072, 4284, 4581, 4618, 5712, 6108, 6927, 7126, 8144, 8568, 8653, 9162, 9236, 10689, 12216, 13854, 14252, 16163, 17136, 17306, 18324, 18472, 20781, 21378, 24432, 25959, 27708, 28504, 32067, 32326, 34612, 36648, 36944, 39253, 41562, 42756, 48489, 51918, 55416, 57008, 60571, 64134, 64652, 69224, 73296, 77877, 78506, 83124, 85512, 96978, 103836, 110832, 117759, 121142, 128268, 129304, 138448, 145467, 155754, 157012, 166248, 171024, 181713, 193956, 207672, 235518, 242284, 256536, 258608, 274771, 290934, 311508, 314024, 332496, 353277, 363426, 387912, 415344, 471036, 484568, 513072, 545139, 549542, 581868, 623016, 628048, 706554, 726852, 775824, 824313, 942072, 969136, 1090278, 1099084, 1163736, 1175281, 1246032, 1413108, 1453704, 1648626, 1884144, 2180556, 2198168, 2327472, 2350562, 2472939, 2826216, 2907408, 3297252, 3525843, 4361112, 4396336, 4701124, 4945878, 5652432, 6594504, 7051686, 8226967, 8722224, 9402248, 9891756, 10577529, 13189008, 14103372, 16453934, 18804496, 19783512, 19979777, 21155058, 24680901, 28206744, 32907868, 39567024, 39959554, 42310116, 49361802, 56413488, 59939331, 65815736, 74042703, 79919108, 84620232, 98723604, 119878662, 131631472, 139858439, 148085406, 159838216, 169240464, 179817993, 197447208, 239757324, 279716878, 296170812, 319676432, 359635986, 394894416, 419575317, 479514648, 559433756, 592341624, 719271972, 839150634, 959029296, 1118867512, 1184683248, 1258725951, 1438543944, 1678301268, 2237735024, 2517451902, 2877087888, 3356602536, 5034903804, 6713205072, 10069807608, 20139615216]

約数ペア:

[(1, 20139615216), (2, 10069807608), (3, 6713205072), (4, 5034903804), (6, 3356602536), (7, 2877087888), (8, 2517451902), (9, 2237735024), (12, 1678301268), (14, 1438543944), (16, 1258725951), (17, 1184683248), (18, 1118867512), (21, 959029296), (24, 839150634), (28, 719271972), (34, 592341624), (36, 559433756), (42, 479514648), (48, 419575317), (51, 394894416), (56, 359635986), (63, 319676432), (68, 296170812), (72, 279716878), (84, 239757324), (102, 197447208), (112, 179817993), (119, 169240464), (126, 159838216), (136, 148085406), (144, 139858439), (153, 131631472), (168, 119878662), (204, 98723604), (238, 84620232), (252, 79919108), (272, 74042703), (306, 65815736), (336, 59939331), (357, 56413488), (408, 49361802), (476, 42310116), (504, 39959554), (509, 39567024), (612, 32907868), (714, 28206744), (816, 24680901), (952, 21155058), (1008, 19979777), (1018, 19783512), (1071, 18804496), (1224, 16453934), (1428, 14103372), (1527, 13189008), (1904, 10577529), (2036, 9891756), (2142, 9402248), (2309, 8722224), (2448, 8226967), (2856, 7051686), (3054, 6594504), (3563, 5652432), (4072, 4945878), (4284, 4701124), (4581, 4396336), (4618, 4361112), (5712, 3525843), (6108, 3297252), (6927, 2907408), (7126, 2826216), (8144, 2472939), (8568, 2350562), (8653, 2327472), (9162, 2198168), (9236, 2180556), (10689, 1884144), (12216, 1648626), (13854, 1453704), (14252, 1413108), (16163, 1246032), (17136, 1175281), (17306, 1163736), (18324, 1099084), (18472, 1090278), (20781, 969136), (21378, 942072), (24432, 824313), (25959, 775824), (27708, 726852), (28504, 706554), (32067, 628048), (32326, 623016), (34612, 581868), (36648, 549542), (36944, 545139), (39253, 513072), (41562, 484568), (42756, 471036), (48489, 415344), (51918, 387912), (55416, 363426), (57008, 353277), (60571, 332496), (64134, 314024), (64652, 311508), (69224, 290934), (73296, 274771), (77877, 258608), (78506, 256536), (83124, 242284), (85512, 235518), (96978, 207672), (103836, 193956), (110832, 181713), (117759, 171024), (121142, 166248), (128268, 157012), (129304, 155754), (138448, 145467)]