20176779756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{4721}}^1$

素因数の和:5431

約数の個数: 96

約数和(自身を含む): 54553379328

約数和(自身を除く): 34376599572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 613, 996, 1162, 1226, 1743, 1839, 2324, 2452, 3486, 3678, 4291, 4721, 6972, 7356, 8582, 9442, 12873, 14163, 17164, 18884, 25746, 28326, 33047, 50879, 51492, 56652, 66094, 99141, 101758, 132188, 152637, 198282, 203516, 305274, 356153, 391843, 396564, 610548, 712306, 783686, 1068459, 1175529, 1424612, 1567372, 2136918, 2351058, 2742901, 2893973, 4273836, 4702116, 5485802, 5787946, 8228703, 8681919, 10971604, 11575892, 16457406, 17363838, 20257811, 32914812, 34727676, 40515622, 60773433, 81031244, 121546866, 240199759, 243093732, 480399518, 720599277, 960799036, 1441198554, 1681398313, 2882397108, 3362796626, 5044194939, 6725593252, 10088389878, 20176779756]

約数ペア:

[(1, 20176779756), (2, 10088389878), (3, 6725593252), (4, 5044194939), (6, 3362796626), (7, 2882397108), (12, 1681398313), (14, 1441198554), (21, 960799036), (28, 720599277), (42, 480399518), (83, 243093732), (84, 240199759), (166, 121546866), (249, 81031244), (332, 60773433), (498, 40515622), (581, 34727676), (613, 32914812), (996, 20257811), (1162, 17363838), (1226, 16457406), (1743, 11575892), (1839, 10971604), (2324, 8681919), (2452, 8228703), (3486, 5787946), (3678, 5485802), (4291, 4702116), (4721, 4273836), (6972, 2893973), (7356, 2742901), (8582, 2351058), (9442, 2136918), (12873, 1567372), (14163, 1424612), (17164, 1175529), (18884, 1068459), (25746, 783686), (28326, 712306), (33047, 610548), (50879, 396564), (51492, 391843), (56652, 356153), (66094, 305274), (99141, 203516), (101758, 198282), (132188, 152637)]