20783732992

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 47027534400

約数和(自身を除く): 26243801408

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 307, 319, 352, 464, 614, 638, 704, 829, 928, 1228, 1276, 1408, 1658, 1856, 2456, 2552, 2816, 3316, 3377, 3712, 4912, 5104, 6632, 6754, 7424, 8903, 9119, 9824, 10208, 13264, 13508, 17806, 18238, 19648, 20416, 24041, 26528, 27016, 35612, 36476, 39296, 40832, 48082, 53056, 54032, 71224, 72952, 78592, 81664, 96164, 97933, 106112, 108064, 142448, 145904, 192328, 195866, 212224, 216128, 254503, 264451, 284896, 291808, 384656, 391732, 432256, 509006, 528902, 569792, 583616, 769312, 783464, 864512, 1018012, 1057804, 1139584, 1167232, 1538624, 1566928, 2036024, 2115608, 2279168, 2334464, 2799533, 3077248, 3133856, 4072048, 4231216, 5599066, 6154496, 6267712, 7380587, 8144096, 8462432, 11198132, 12535424, 14761174, 16288192, 16924864, 22396264, 25070848, 29522348, 32576384, 33849728, 44792528, 59044696, 65152768, 67699456, 81186457, 89585056, 118089392, 162372914, 179170112, 236178784, 324745828, 358340224, 472357568, 649491656, 716680448, 944715136, 1298983312, 1889430272, 2597966624, 5195933248, 10391866496, 20783732992]

約数ペア:

[(1, 20783732992), (2, 10391866496), (4, 5195933248), (8, 2597966624), (11, 1889430272), (16, 1298983312), (22, 944715136), (29, 716680448), (32, 649491656), (44, 472357568), (58, 358340224), (64, 324745828), (88, 236178784), (116, 179170112), (128, 162372914), (176, 118089392), (232, 89585056), (256, 81186457), (307, 67699456), (319, 65152768), (352, 59044696), (464, 44792528), (614, 33849728), (638, 32576384), (704, 29522348), (829, 25070848), (928, 22396264), (1228, 16924864), (1276, 16288192), (1408, 14761174), (1658, 12535424), (1856, 11198132), (2456, 8462432), (2552, 8144096), (2816, 7380587), (3316, 6267712), (3377, 6154496), (3712, 5599066), (4912, 4231216), (5104, 4072048), (6632, 3133856), (6754, 3077248), (7424, 2799533), (8903, 2334464), (9119, 2279168), (9824, 2115608), (10208, 2036024), (13264, 1566928), (13508, 1538624), (17806, 1167232), (18238, 1139584), (19648, 1057804), (20416, 1018012), (24041, 864512), (26528, 783464), (27016, 769312), (35612, 583616), (36476, 569792), (39296, 528902), (40832, 509006), (48082, 432256), (53056, 391732), (54032, 384656), (71224, 291808), (72952, 284896), (78592, 264451), (81664, 254503), (96164, 216128), (97933, 212224), (106112, 195866), (108064, 192328), (142448, 145904)]