20946934440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61703}}^1$

素因数の和:61784

約数の個数: 192

約数和(自身を含む): 72771229440

約数和(自身を除く): 51824295000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1230, 1380, 1476, 1640, 1656, 1845, 1886, 2070, 2460, 2760, 2829, 2952, 3690, 3772, 4140, 4715, 4920, 5658, 7380, 7544, 8280, 8487, 9430, 11316, 14145, 14760, 16974, 18860, 22632, 28290, 33948, 37720, 42435, 56580, 61703, 67896, 84870, 113160, 123406, 169740, 185109, 246812, 308515, 339480, 370218, 493624, 555327, 617030, 740436, 925545, 1110654, 1234060, 1419169, 1480872, 1851090, 2221308, 2468120, 2529823, 2776635, 2838338, 3702180, 4257507, 4442616, 5059646, 5553270, 5676676, 7095845, 7404360, 7589469, 8515014, 10119292, 11106540, 11353352, 12649115, 12772521, 14191690, 15178938, 17030028, 20238584, 21287535, 22213080, 22768407, 25298230, 25545042, 28383380, 30357876, 34060056, 37947345, 42575070, 45536814, 50596460, 51090084, 56766760, 58185929, 60715752, 63862605, 75894690, 85150140, 91073628, 101192920, 102180168, 113842035, 116371858, 127725210, 151789380, 170300280, 174557787, 182147256, 227684070, 232743716, 255450420, 290929645, 303578760, 349115574, 455368140, 465487432, 510900840, 523673361, 581859290, 698231148, 872788935, 910736280, 1047346722, 1163718580, 1396462296, 1745577870, 2094693444, 2327437160, 2618366805, 3491155740, 4189386888, 5236733610, 6982311480, 10473467220, 20946934440]

約数ペア:

[(1, 20946934440), (2, 10473467220), (3, 6982311480), (4, 5236733610), (5, 4189386888), (6, 3491155740), (8, 2618366805), (9, 2327437160), (10, 2094693444), (12, 1745577870), (15, 1396462296), (18, 1163718580), (20, 1047346722), (23, 910736280), (24, 872788935), (30, 698231148), (36, 581859290), (40, 523673361), (41, 510900840), (45, 465487432), (46, 455368140), (60, 349115574), (69, 303578760), (72, 290929645), (82, 255450420), (90, 232743716), (92, 227684070), (115, 182147256), (120, 174557787), (123, 170300280), (138, 151789380), (164, 127725210), (180, 116371858), (184, 113842035), (205, 102180168), (207, 101192920), (230, 91073628), (246, 85150140), (276, 75894690), (328, 63862605), (345, 60715752), (360, 58185929), (369, 56766760), (410, 51090084), (414, 50596460), (460, 45536814), (492, 42575070), (552, 37947345), (615, 34060056), (690, 30357876), (738, 28383380), (820, 25545042), (828, 25298230), (920, 22768407), (943, 22213080), (984, 21287535), (1035, 20238584), (1230, 17030028), (1380, 15178938), (1476, 14191690), (1640, 12772521), (1656, 12649115), (1845, 11353352), (1886, 11106540), (2070, 10119292), (2460, 8515014), (2760, 7589469), (2829, 7404360), (2952, 7095845), (3690, 5676676), (3772, 5553270), (4140, 5059646), (4715, 4442616), (4920, 4257507), (5658, 3702180), (7380, 2838338), (7544, 2776635), (8280, 2529823), (8487, 2468120), (9430, 2221308), (11316, 1851090), (14145, 1480872), (14760, 1419169), (16974, 1234060), (18860, 1110654), (22632, 925545), (28290, 740436), (33948, 617030), (37720, 555327), (42435, 493624), (56580, 370218), (61703, 339480), (67896, 308515), (84870, 246812), (113160, 185109), (123406, 169740)]