20187206424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213757}}^1$

素因数の和:1213790

約数の個数: 128

約数和(自身を含む): 69912460800

約数和(自身を除く): 49725254376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 1213757, 2427514, 3641271, 4855028, 7282542, 8496299, 9710056, 10923813, 13351327, 14565084, 16992598, 21847626, 25488897, 26702654, 29130168, 32771439, 33985196, 40053981, 43695252, 50977794, 53405308, 65542878, 67970392, 76466691, 80107962, 87390504, 93459289, 101955588, 106810616, 120161943, 131085756, 152933382, 160215924, 186918578, 203911176, 229400073, 240323886, 262171512, 280377867, 305866764, 320431848, 360485829, 373837156, 458800146, 480647772, 560755734, 611733528, 720971658, 747674312, 841133601, 917600292, 961295544, 1121511468, 1441943316, 1682267202, 1835200584, 2243022936, 2523400803, 2883886632, 3364534404, 5046801606, 6729068808, 10093603212, 20187206424]

約数ペア:

[(1, 20187206424), (2, 10093603212), (3, 6729068808), (4, 5046801606), (6, 3364534404), (7, 2883886632), (8, 2523400803), (9, 2243022936), (11, 1835200584), (12, 1682267202), (14, 1441943316), (18, 1121511468), (21, 961295544), (22, 917600292), (24, 841133601), (27, 747674312), (28, 720971658), (33, 611733528), (36, 560755734), (42, 480647772), (44, 458800146), (54, 373837156), (56, 360485829), (63, 320431848), (66, 305866764), (72, 280377867), (77, 262171512), (84, 240323886), (88, 229400073), (99, 203911176), (108, 186918578), (126, 160215924), (132, 152933382), (154, 131085756), (168, 120161943), (189, 106810616), (198, 101955588), (216, 93459289), (231, 87390504), (252, 80107962), (264, 76466691), (297, 67970392), (308, 65542878), (378, 53405308), (396, 50977794), (462, 43695252), (504, 40053981), (594, 33985196), (616, 32771439), (693, 29130168), (756, 26702654), (792, 25488897), (924, 21847626), (1188, 16992598), (1386, 14565084), (1512, 13351327), (1848, 10923813), (2079, 9710056), (2376, 8496299), (2772, 7282542), (4158, 4855028), (5544, 3641271), (8316, 2427514), (16632, 1213757)]