20210872734

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3533}}^1$

素因数の和:3867

約数の個数: 128

約数和(自身を含む): 50228035200

約数和(自身を除く): 30017162466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 281, 351, 377, 522, 562, 702, 754, 783, 843, 1131, 1566, 1686, 2262, 2529, 3393, 3533, 3653, 5058, 6786, 7066, 7306, 7587, 8149, 10179, 10599, 10959, 15174, 16298, 20358, 21198, 21918, 24447, 31797, 32877, 45929, 48894, 63594, 65754, 73341, 91858, 95391, 98631, 102457, 105937, 137787, 146682, 190782, 197262, 204914, 211874, 220023, 275574, 307371, 317811, 413361, 440046, 614742, 635622, 826722, 922113, 953433, 992773, 1240083, 1331941, 1844226, 1906866, 1985546, 2480166, 2663882, 2766339, 2860299, 2978319, 3995823, 5532678, 5720598, 5956638, 7991646, 8934957, 11987469, 12906049, 17869914, 23974938, 25812098, 26804871, 28790417, 35962407, 38718147, 53609742, 57580834, 71924814, 77436294, 86371251, 116154441, 172742502, 232308882, 259113753, 348463323, 374275421, 518227506, 696926646, 748550842, 777341259, 1122826263, 1554682518, 2245652526, 3368478789, 6736957578, 10105436367, 20210872734]

約数ペア:

[(1, 20210872734), (2, 10105436367), (3, 6736957578), (6, 3368478789), (9, 2245652526), (13, 1554682518), (18, 1122826263), (26, 777341259), (27, 748550842), (29, 696926646), (39, 518227506), (54, 374275421), (58, 348463323), (78, 259113753), (87, 232308882), (117, 172742502), (174, 116154441), (234, 86371251), (261, 77436294), (281, 71924814), (351, 57580834), (377, 53609742), (522, 38718147), (562, 35962407), (702, 28790417), (754, 26804871), (783, 25812098), (843, 23974938), (1131, 17869914), (1566, 12906049), (1686, 11987469), (2262, 8934957), (2529, 7991646), (3393, 5956638), (3533, 5720598), (3653, 5532678), (5058, 3995823), (6786, 2978319), (7066, 2860299), (7306, 2766339), (7587, 2663882), (8149, 2480166), (10179, 1985546), (10599, 1906866), (10959, 1844226), (15174, 1331941), (16298, 1240083), (20358, 992773), (21198, 953433), (21918, 922113), (24447, 826722), (31797, 635622), (32877, 614742), (45929, 440046), (48894, 413361), (63594, 317811), (65754, 307371), (73341, 275574), (91858, 220023), (95391, 211874), (98631, 204914), (102457, 197262), (105937, 190782), (137787, 146682)]