20700793620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{2659}}^1$

素因数の和:3799

約数の個数: 192

約数和(自身を含む): 69445152000

約数和(自身を除く): 48744358380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1109, 1170, 1404, 1755, 2218, 2340, 2659, 3327, 3510, 4436, 5318, 5545, 6654, 7020, 7977, 9981, 10636, 11090, 13295, 13308, 14417, 15954, 16635, 19962, 22180, 23931, 26590, 28834, 29943, 31908, 33270, 34567, 39885, 39924, 43251, 47862, 49905, 53180, 57668, 59886, 66540, 69134, 71793, 72085, 79770, 86502, 95724, 99810, 103701, 119655, 119772, 129753, 138268, 143586, 144170, 149715, 159540, 172835, 173004, 199620, 207402, 216255, 239310, 259506, 287172, 288340, 299430, 311103, 345670, 358965, 389259, 414804, 432510, 478620, 518505, 519012, 598860, 622206, 648765, 691340, 717930, 778518, 865020, 933309, 1037010, 1244412, 1297530, 1435860, 1555515, 1557036, 1866618, 1946295, 2074020, 2595060, 2948831, 3111030, 3733236, 3892590, 4666545, 5897662, 6222060, 7785180, 8846493, 9333090, 11795324, 14744155, 17692986, 18666180, 26539479, 29488310, 35385972, 38334803, 44232465, 53078958, 58976620, 76669606, 79618437, 88464930, 106157916, 115004409, 132697395, 153339212, 159236874, 176929860, 191674015, 230008818, 265394790, 318473748, 345013227, 383348030, 398092185, 460017636, 530789580, 575022045, 690026454, 766696060, 796184370, 1035039681, 1150044090, 1380052908, 1592368740, 1725066135, 2070079362, 2300088180, 3450132270, 4140158724, 5175198405, 6900264540, 10350396810, 20700793620]

約数ペア:

[(1, 20700793620), (2, 10350396810), (3, 6900264540), (4, 5175198405), (5, 4140158724), (6, 3450132270), (9, 2300088180), (10, 2070079362), (12, 1725066135), (13, 1592368740), (15, 1380052908), (18, 1150044090), (20, 1035039681), (26, 796184370), (27, 766696060), (30, 690026454), (36, 575022045), (39, 530789580), (45, 460017636), (52, 398092185), (54, 383348030), (60, 345013227), (65, 318473748), (78, 265394790), (90, 230008818), (108, 191674015), (117, 176929860), (130, 159236874), (135, 153339212), (156, 132697395), (180, 115004409), (195, 106157916), (234, 88464930), (260, 79618437), (270, 76669606), (351, 58976620), (390, 53078958), (468, 44232465), (540, 38334803), (585, 35385972), (702, 29488310), (780, 26539479), (1109, 18666180), (1170, 17692986), (1404, 14744155), (1755, 11795324), (2218, 9333090), (2340, 8846493), (2659, 7785180), (3327, 6222060), (3510, 5897662), (4436, 4666545), (5318, 3892590), (5545, 3733236), (6654, 3111030), (7020, 2948831), (7977, 2595060), (9981, 2074020), (10636, 1946295), (11090, 1866618), (13295, 1557036), (13308, 1555515), (14417, 1435860), (15954, 1297530), (16635, 1244412), (19962, 1037010), (22180, 933309), (23931, 865020), (26590, 778518), (28834, 717930), (29943, 691340), (31908, 648765), (33270, 622206), (34567, 598860), (39885, 519012), (39924, 518505), (43251, 478620), (47862, 432510), (49905, 414804), (53180, 389259), (57668, 358965), (59886, 345670), (66540, 311103), (69134, 299430), (71793, 288340), (72085, 287172), (79770, 259506), (86502, 239310), (95724, 216255), (99810, 207402), (103701, 199620), (119655, 173004), (119772, 172835), (129753, 159540), (138268, 149715), (143586, 144170)]