20163883740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{335729}}^1$

素因数の和:335772

約数の個数: 192

約数和(自身を含む): 75805148160

約数和(自身を除く): 55641264420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 8580, 10010, 12012, 15015, 20020, 30030, 60060, 335729, 671458, 1007187, 1342916, 1678645, 2014374, 2350103, 3357290, 3693019, 4028748, 4364477, 4700206, 5035935, 6714580, 7050309, 7386038, 8728954, 9400412, 10071870, 11079057, 11750515, 13093431, 14100618, 14772076, 17457908, 18465095, 20143740, 21822385, 22158114, 23501030, 25851133, 26186862, 28201236, 30551339, 35251545, 36930190, 43644770, 44316228, 47002060, 48009247, 51702266, 52373724, 55395285, 61102678, 65467155, 70503090, 73860380, 77553399, 87289540, 91654017, 96018494, 103404532, 110790570, 122205356, 129255665, 130934310, 141006180, 144027741, 152756695, 155106798, 183308034, 192036988, 221581140, 240046235, 258511330, 261868620, 288055482, 305513390, 310213596, 336064729, 366616068, 387766995, 458270085, 480092470, 517022660, 576110964, 611026780, 672129458, 720138705, 775533990, 916540170, 960184940, 1008194187, 1344258916, 1440277410, 1551067980, 1680323645, 1833080340, 2016388374, 2880554820, 3360647290, 4032776748, 5040970935, 6721294580, 10081941870, 20163883740]

約数ペア:

[(1, 20163883740), (2, 10081941870), (3, 6721294580), (4, 5040970935), (5, 4032776748), (6, 3360647290), (7, 2880554820), (10, 2016388374), (11, 1833080340), (12, 1680323645), (13, 1551067980), (14, 1440277410), (15, 1344258916), (20, 1008194187), (21, 960184940), (22, 916540170), (26, 775533990), (28, 720138705), (30, 672129458), (33, 611026780), (35, 576110964), (39, 517022660), (42, 480092470), (44, 458270085), (52, 387766995), (55, 366616068), (60, 336064729), (65, 310213596), (66, 305513390), (70, 288055482), (77, 261868620), (78, 258511330), (84, 240046235), (91, 221581140), (105, 192036988), (110, 183308034), (130, 155106798), (132, 152756695), (140, 144027741), (143, 141006180), (154, 130934310), (156, 129255665), (165, 122205356), (182, 110790570), (195, 103404532), (210, 96018494), (220, 91654017), (231, 87289540), (260, 77553399), (273, 73860380), (286, 70503090), (308, 65467155), (330, 61102678), (364, 55395285), (385, 52373724), (390, 51702266), (420, 48009247), (429, 47002060), (455, 44316228), (462, 43644770), (546, 36930190), (572, 35251545), (660, 30551339), (715, 28201236), (770, 26186862), (780, 25851133), (858, 23501030), (910, 22158114), (924, 21822385), (1001, 20143740), (1092, 18465095), (1155, 17457908), (1365, 14772076), (1430, 14100618), (1540, 13093431), (1716, 11750515), (1820, 11079057), (2002, 10071870), (2145, 9400412), (2310, 8728954), (2730, 7386038), (2860, 7050309), (3003, 6714580), (4004, 5035935), (4290, 4700206), (4620, 4364477), (5005, 4028748), (5460, 3693019), (6006, 3357290), (8580, 2350103), (10010, 2014374), (12012, 1678645), (15015, 1342916), (20020, 1007187), (30030, 671458), (60060, 335729)]