20174744898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{4423}}^1$

素因数の和:5549

約数の個数: 128

約数和(自身を含む): 55958999040

約数和(自身を除く): 35784254142

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1097, 1386, 2079, 2194, 3291, 4158, 4423, 6582, 7679, 8846, 9873, 12067, 13269, 15358, 19746, 23037, 24134, 26538, 29619, 30961, 36201, 39807, 46074, 48653, 59238, 61922, 69111, 72402, 79614, 84469, 92883, 97306, 108603, 119421, 138222, 145959, 168938, 185766, 207333, 217206, 238842, 253407, 278649, 291918, 325809, 340571, 414666, 437877, 506814, 557298, 651618, 681142, 760221, 835947, 875754, 1021713, 1313631, 1520442, 1671894, 2043426, 2280663, 2627262, 3065139, 4561326, 4852031, 6130278, 9195417, 9704062, 14556093, 18390834, 29112186, 33964217, 43668279, 53372341, 67928434, 87336558, 101892651, 106744682, 131004837, 160117023, 203785302, 262009674, 305677953, 320234046, 373606387, 480351069, 611355906, 747212774, 917033859, 960702138, 1120819161, 1441053207, 1834067718, 2241638322, 2882106414, 3362457483, 6724914966, 10087372449, 20174744898]

約数ペア:

[(1, 20174744898), (2, 10087372449), (3, 6724914966), (6, 3362457483), (7, 2882106414), (9, 2241638322), (11, 1834067718), (14, 1441053207), (18, 1120819161), (21, 960702138), (22, 917033859), (27, 747212774), (33, 611355906), (42, 480351069), (54, 373606387), (63, 320234046), (66, 305677953), (77, 262009674), (99, 203785302), (126, 160117023), (154, 131004837), (189, 106744682), (198, 101892651), (231, 87336558), (297, 67928434), (378, 53372341), (462, 43668279), (594, 33964217), (693, 29112186), (1097, 18390834), (1386, 14556093), (2079, 9704062), (2194, 9195417), (3291, 6130278), (4158, 4852031), (4423, 4561326), (6582, 3065139), (7679, 2627262), (8846, 2280663), (9873, 2043426), (12067, 1671894), (13269, 1520442), (15358, 1313631), (19746, 1021713), (23037, 875754), (24134, 835947), (26538, 760221), (29619, 681142), (30961, 651618), (36201, 557298), (39807, 506814), (46074, 437877), (48653, 414666), (59238, 340571), (61922, 325809), (69111, 291918), (72402, 278649), (79614, 253407), (84469, 238842), (92883, 217206), (97306, 207333), (108603, 185766), (119421, 168938), (138222, 145959)]