20180138706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1681

約数の個数: 192

約数和(自身を含む): 55127304960

約数和(自身を除く): 34947166254

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 139, 182, 183, 234, 273, 278, 366, 417, 427, 546, 549, 793, 819, 834, 854, 973, 1098, 1251, 1281, 1453, 1586, 1638, 1807, 1946, 2379, 2502, 2562, 2906, 2919, 3614, 3843, 4359, 4758, 5421, 5551, 5838, 7137, 7686, 8479, 8718, 8757, 10171, 10842, 11102, 12649, 13077, 14274, 16263, 16653, 16958, 17514, 18889, 20342, 25298, 25437, 26154, 30513, 32526, 33306, 37778, 37947, 49959, 50874, 56667, 59353, 61026, 75894, 76311, 88633, 91539, 99918, 110227, 113334, 113841, 118706, 132223, 152622, 170001, 177266, 178059, 183078, 201967, 220454, 227682, 264446, 265899, 330681, 340002, 356118, 396669, 403934, 531798, 534177, 605901, 620431, 661362, 771589, 793338, 797697, 992043, 1068354, 1152229, 1190007, 1211802, 1240862, 1413769, 1543178, 1595394, 1817703, 1861293, 1984086, 2304458, 2314767, 2380014, 2625571, 2827538, 3456687, 3635406, 3722586, 4241307, 4629534, 5251142, 5583879, 6913374, 6944301, 7876713, 8065603, 8482614, 10370061, 11167758, 12319987, 12723921, 13888602, 15753426, 16131206, 18378997, 20740122, 23630139, 24196809, 24639974, 25447842, 36757994, 36959961, 47260278, 48393618, 55136991, 72590427, 73919922, 86239909, 110273982, 110879883, 145180854, 160159831, 165410973, 172479818, 221759766, 258719727, 320319662, 330821946, 480479493, 517439454, 776159181, 960958986, 1121118817, 1441438479, 1552318362, 2242237634, 2882876958, 3363356451, 6726712902, 10090069353, 20180138706]

約数ペア:

[(1, 20180138706), (2, 10090069353), (3, 6726712902), (6, 3363356451), (7, 2882876958), (9, 2242237634), (13, 1552318362), (14, 1441438479), (18, 1121118817), (21, 960958986), (26, 776159181), (39, 517439454), (42, 480479493), (61, 330821946), (63, 320319662), (78, 258719727), (91, 221759766), (117, 172479818), (122, 165410973), (126, 160159831), (139, 145180854), (182, 110879883), (183, 110273982), (234, 86239909), (273, 73919922), (278, 72590427), (366, 55136991), (417, 48393618), (427, 47260278), (546, 36959961), (549, 36757994), (793, 25447842), (819, 24639974), (834, 24196809), (854, 23630139), (973, 20740122), (1098, 18378997), (1251, 16131206), (1281, 15753426), (1453, 13888602), (1586, 12723921), (1638, 12319987), (1807, 11167758), (1946, 10370061), (2379, 8482614), (2502, 8065603), (2562, 7876713), (2906, 6944301), (2919, 6913374), (3614, 5583879), (3843, 5251142), (4359, 4629534), (4758, 4241307), (5421, 3722586), (5551, 3635406), (5838, 3456687), (7137, 2827538), (7686, 2625571), (8479, 2380014), (8718, 2314767), (8757, 2304458), (10171, 1984086), (10842, 1861293), (11102, 1817703), (12649, 1595394), (13077, 1543178), (14274, 1413769), (16263, 1240862), (16653, 1211802), (16958, 1190007), (17514, 1152229), (18889, 1068354), (20342, 992043), (25298, 797697), (25437, 793338), (26154, 771589), (30513, 661362), (32526, 620431), (33306, 605901), (37778, 534177), (37947, 531798), (49959, 403934), (50874, 396669), (56667, 356118), (59353, 340002), (61026, 330681), (75894, 265899), (76311, 264446), (88633, 227682), (91539, 220454), (99918, 201967), (110227, 183078), (113334, 178059), (113841, 177266), (118706, 170001), (132223, 152622)]