20149149174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 53580948480

約数和(自身を除く): 33431799306

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 121, 147, 151, 154, 186, 217, 231, 242, 294, 302, 341, 363, 434, 453, 462, 539, 651, 682, 726, 847, 906, 1023, 1057, 1078, 1302, 1331, 1519, 1617, 1661, 1694, 2046, 2114, 2387, 2541, 2662, 3038, 3171, 3234, 3322, 3751, 3993, 4557, 4681, 4774, 4983, 5082, 5929, 6342, 7161, 7399, 7502, 7986, 9114, 9317, 9362, 9966, 11253, 11627, 11858, 14043, 14322, 14641, 14798, 16709, 17787, 18271, 18634, 22197, 22506, 23254, 26257, 27951, 28086, 29282, 32767, 33418, 34881, 35574, 36542, 41261, 43923, 44394, 50127, 51491, 52514, 54813, 55902, 65219, 65534, 69762, 78771, 81389, 82522, 87846, 98301, 100254, 102487, 102982, 109626, 123783, 127897, 130438, 154473, 157542, 162778, 183799, 195657, 196602, 200981, 204974, 229369, 244167, 247566, 255794, 288827, 307461, 308946, 360437, 367598, 383691, 391314, 401962, 453871, 458738, 488334, 551397, 566401, 577654, 602943, 614922, 688107, 717409, 720874, 767382, 866481, 895279, 907742, 1081311, 1102794, 1132802, 1205886, 1361613, 1376214, 1406867, 1434818, 1699203, 1732962, 1790558, 2021789, 2152227, 2162622, 2210791, 2523059, 2685837, 2723226, 2813734, 3177097, 3398406, 3964807, 4043578, 4220601, 4304454, 4421582, 5046118, 5371674, 6065367, 6230411, 6354194, 6632373, 7569177, 7929614, 8441202, 9531291, 9848069, 11894421, 12130734, 12460822, 13264746, 15138354, 15475537, 18691233, 19062582, 19696138, 22239679, 23788842, 27753649, 29544207, 30951074, 37382466, 43612877, 44479358, 46426611, 55507298, 59088414, 66719037, 68534521, 83260947, 87225754, 92853222, 108328759, 130838631, 133438074, 137069042, 166521894, 205603563, 216657518, 261677262, 305290139, 324986277, 411207126, 479741647, 610580278, 649972554, 915870417, 959483294, 1439224941, 1831740834, 2878449882, 3358191529, 6716383058, 10074574587, 20149149174]

約数ペア:

[(1, 20149149174), (2, 10074574587), (3, 6716383058), (6, 3358191529), (7, 2878449882), (11, 1831740834), (14, 1439224941), (21, 959483294), (22, 915870417), (31, 649972554), (33, 610580278), (42, 479741647), (49, 411207126), (62, 324986277), (66, 305290139), (77, 261677262), (93, 216657518), (98, 205603563), (121, 166521894), (147, 137069042), (151, 133438074), (154, 130838631), (186, 108328759), (217, 92853222), (231, 87225754), (242, 83260947), (294, 68534521), (302, 66719037), (341, 59088414), (363, 55507298), (434, 46426611), (453, 44479358), (462, 43612877), (539, 37382466), (651, 30951074), (682, 29544207), (726, 27753649), (847, 23788842), (906, 22239679), (1023, 19696138), (1057, 19062582), (1078, 18691233), (1302, 15475537), (1331, 15138354), (1519, 13264746), (1617, 12460822), (1661, 12130734), (1694, 11894421), (2046, 9848069), (2114, 9531291), (2387, 8441202), (2541, 7929614), (2662, 7569177), (3038, 6632373), (3171, 6354194), (3234, 6230411), (3322, 6065367), (3751, 5371674), (3993, 5046118), (4557, 4421582), (4681, 4304454), (4774, 4220601), (4983, 4043578), (5082, 3964807), (5929, 3398406), (6342, 3177097), (7161, 2813734), (7399, 2723226), (7502, 2685837), (7986, 2523059), (9114, 2210791), (9317, 2162622), (9362, 2152227), (9966, 2021789), (11253, 1790558), (11627, 1732962), (11858, 1699203), (14043, 1434818), (14322, 1406867), (14641, 1376214), (14798, 1361613), (16709, 1205886), (17787, 1132802), (18271, 1102794), (18634, 1081311), (22197, 907742), (22506, 895279), (23254, 866481), (26257, 767382), (27951, 720874), (28086, 717409), (29282, 688107), (32767, 614922), (33418, 602943), (34881, 577654), (35574, 566401), (36542, 551397), (41261, 488334), (43923, 458738), (44394, 453871), (50127, 401962), (51491, 391314), (52514, 383691), (54813, 367598), (55902, 360437), (65219, 308946), (65534, 307461), (69762, 288827), (78771, 255794), (81389, 247566), (82522, 244167), (87846, 229369), (98301, 204974), (100254, 200981), (102487, 196602), (102982, 195657), (109626, 183799), (123783, 162778), (127897, 157542), (130438, 154473)]