20229250756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 44024698368

約数和(自身を除く): 23795447612

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 43, 44, 52, 62, 86, 124, 143, 172, 286, 341, 403, 473, 559, 572, 617, 682, 806, 946, 1118, 1234, 1333, 1364, 1612, 1849, 1892, 2236, 2468, 2666, 3698, 4433, 5332, 6149, 6787, 7396, 8021, 8866, 12298, 13574, 14663, 16042, 17329, 17732, 19127, 20339, 24037, 24596, 26531, 27148, 29326, 32084, 34658, 38254, 40678, 48074, 53062, 57319, 58652, 69316, 76508, 81356, 88231, 96148, 106124, 114638, 176462, 190619, 210397, 229276, 248651, 264407, 291841, 344903, 352924, 381238, 420794, 497302, 528814, 583682, 630509, 689806, 745147, 762476, 822461, 841588, 994604, 1057628, 1140833, 1167364, 1261018, 1379612, 1490294, 1644922, 2281666, 2522036, 2735161, 2980588, 3289844, 3793933, 4563332, 5470322, 7587866, 8196617, 9047071, 10691993, 10940644, 12549163, 14830829, 15175732, 16393234, 18094142, 21383986, 25098326, 29661658, 32786468, 35365823, 36188284, 42767972, 50196652, 59323316, 70731646, 117611923, 141463292, 163139119, 235223846, 326278238, 389024053, 459755699, 470447692, 652556476, 778048106, 919511398, 1556096212, 1839022796, 5057312689, 10114625378, 20229250756]

約数ペア:

[(1, 20229250756), (2, 10114625378), (4, 5057312689), (11, 1839022796), (13, 1556096212), (22, 919511398), (26, 778048106), (31, 652556476), (43, 470447692), (44, 459755699), (52, 389024053), (62, 326278238), (86, 235223846), (124, 163139119), (143, 141463292), (172, 117611923), (286, 70731646), (341, 59323316), (403, 50196652), (473, 42767972), (559, 36188284), (572, 35365823), (617, 32786468), (682, 29661658), (806, 25098326), (946, 21383986), (1118, 18094142), (1234, 16393234), (1333, 15175732), (1364, 14830829), (1612, 12549163), (1849, 10940644), (1892, 10691993), (2236, 9047071), (2468, 8196617), (2666, 7587866), (3698, 5470322), (4433, 4563332), (5332, 3793933), (6149, 3289844), (6787, 2980588), (7396, 2735161), (8021, 2522036), (8866, 2281666), (12298, 1644922), (13574, 1490294), (14663, 1379612), (16042, 1261018), (17329, 1167364), (17732, 1140833), (19127, 1057628), (20339, 994604), (24037, 841588), (24596, 822461), (26531, 762476), (27148, 745147), (29326, 689806), (32084, 630509), (34658, 583682), (38254, 528814), (40678, 497302), (48074, 420794), (53062, 381238), (57319, 352924), (58652, 344903), (69316, 291841), (76508, 264407), (81356, 248651), (88231, 229276), (96148, 210397), (106124, 190619), (114638, 176462)]