20194502504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3041}}^1$

素因数の和:3291

約数の個数: 128

約数和(自身を含む): 45889908480

約数和(自身を除く): 25695405976

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 193, 253, 374, 386, 391, 506, 748, 772, 782, 1012, 1496, 1544, 1564, 2024, 2123, 3041, 3128, 3281, 4246, 4301, 4439, 6082, 6562, 8492, 8602, 8878, 12164, 13124, 16984, 17204, 17756, 24328, 26248, 33451, 34408, 35512, 36091, 48829, 51697, 66902, 69943, 72182, 75463, 97658, 103394, 133804, 139886, 144364, 150926, 195316, 206788, 267608, 279772, 288728, 301852, 390632, 413576, 559544, 568667, 586913, 603704, 769373, 830093, 1137334, 1173826, 1189031, 1538746, 1660186, 2274668, 2347652, 2378062, 3077492, 3320372, 4549336, 4695304, 4756124, 6154984, 6456043, 6640744, 9512248, 9977521, 12912086, 13079341, 13498999, 19955042, 25824172, 26158682, 26997998, 39910084, 51648344, 52317364, 53995996, 79820168, 104634728, 107991992, 109752731, 148488989, 219505462, 229482983, 296977978, 439010924, 458965966, 593955956, 878021848, 917931932, 1187911912, 1835863864, 2524312813, 5048625626, 10097251252, 20194502504]

約数ペア:

[(1, 20194502504), (2, 10097251252), (4, 5048625626), (8, 2524312813), (11, 1835863864), (17, 1187911912), (22, 917931932), (23, 878021848), (34, 593955956), (44, 458965966), (46, 439010924), (68, 296977978), (88, 229482983), (92, 219505462), (136, 148488989), (184, 109752731), (187, 107991992), (193, 104634728), (253, 79820168), (374, 53995996), (386, 52317364), (391, 51648344), (506, 39910084), (748, 26997998), (772, 26158682), (782, 25824172), (1012, 19955042), (1496, 13498999), (1544, 13079341), (1564, 12912086), (2024, 9977521), (2123, 9512248), (3041, 6640744), (3128, 6456043), (3281, 6154984), (4246, 4756124), (4301, 4695304), (4439, 4549336), (6082, 3320372), (6562, 3077492), (8492, 2378062), (8602, 2347652), (8878, 2274668), (12164, 1660186), (13124, 1538746), (16984, 1189031), (17204, 1173826), (17756, 1137334), (24328, 830093), (26248, 769373), (33451, 603704), (34408, 586913), (35512, 568667), (36091, 559544), (48829, 413576), (51697, 390632), (66902, 301852), (69943, 288728), (72182, 279772), (75463, 267608), (97658, 206788), (103394, 195316), (133804, 150926), (139886, 144364)]