20279705472

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10337}}^1$

素因数の和:10501

約数の個数: 192

約数和(自身を含む): 63331828560

約数和(自身を除く): 43052123088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 131, 144, 156, 192, 208, 234, 262, 288, 312, 384, 393, 416, 468, 524, 576, 624, 786, 832, 936, 1048, 1152, 1179, 1248, 1572, 1664, 1703, 1872, 2096, 2358, 2496, 3144, 3406, 3744, 4192, 4716, 4992, 5109, 6288, 6812, 7488, 8384, 9432, 10218, 10337, 12576, 13624, 14976, 15327, 16768, 18864, 20436, 20674, 25152, 27248, 30654, 31011, 37728, 40872, 41348, 50304, 54496, 61308, 62022, 75456, 81744, 82696, 93033, 108992, 122616, 124044, 134381, 150912, 163488, 165392, 186066, 217984, 245232, 248088, 268762, 326976, 330784, 372132, 403143, 490464, 496176, 537524, 653952, 661568, 744264, 806286, 980928, 992352, 1075048, 1209429, 1323136, 1354147, 1488528, 1612572, 1961856, 1984704, 2150096, 2418858, 2708294, 2977056, 3225144, 3969408, 4062441, 4300192, 4837716, 5416588, 5954112, 6450288, 8124882, 8600384, 9675432, 10833176, 11908224, 12187323, 12900576, 16249764, 17200768, 17603911, 19350864, 21666352, 24374646, 25801152, 32499528, 35207822, 38701728, 43332704, 48749292, 51602304, 52811733, 64999056, 70415644, 77403456, 86665408, 97498584, 105623466, 129998112, 140831288, 154806912, 158435199, 173330816, 194997168, 211246932, 259996224, 281662576, 316870398, 389994336, 422493864, 519992448, 563325152, 633740796, 779988672, 844987728, 1126650304, 1267481592, 1559977344, 1689975456, 2253300608, 2534963184, 3379950912, 5069926368, 6759901824, 10139852736, 20279705472]

約数ペア:

[(1, 20279705472), (2, 10139852736), (3, 6759901824), (4, 5069926368), (6, 3379950912), (8, 2534963184), (9, 2253300608), (12, 1689975456), (13, 1559977344), (16, 1267481592), (18, 1126650304), (24, 844987728), (26, 779988672), (32, 633740796), (36, 563325152), (39, 519992448), (48, 422493864), (52, 389994336), (64, 316870398), (72, 281662576), (78, 259996224), (96, 211246932), (104, 194997168), (117, 173330816), (128, 158435199), (131, 154806912), (144, 140831288), (156, 129998112), (192, 105623466), (208, 97498584), (234, 86665408), (262, 77403456), (288, 70415644), (312, 64999056), (384, 52811733), (393, 51602304), (416, 48749292), (468, 43332704), (524, 38701728), (576, 35207822), (624, 32499528), (786, 25801152), (832, 24374646), (936, 21666352), (1048, 19350864), (1152, 17603911), (1179, 17200768), (1248, 16249764), (1572, 12900576), (1664, 12187323), (1703, 11908224), (1872, 10833176), (2096, 9675432), (2358, 8600384), (2496, 8124882), (3144, 6450288), (3406, 5954112), (3744, 5416588), (4192, 4837716), (4716, 4300192), (4992, 4062441), (5109, 3969408), (6288, 3225144), (6812, 2977056), (7488, 2708294), (8384, 2418858), (9432, 2150096), (10218, 1984704), (10337, 1961856), (12576, 1612572), (13624, 1488528), (14976, 1354147), (15327, 1323136), (16768, 1209429), (18864, 1075048), (20436, 992352), (20674, 980928), (25152, 806286), (27248, 744264), (30654, 661568), (31011, 653952), (37728, 537524), (40872, 496176), (41348, 490464), (50304, 403143), (54496, 372132), (61308, 330784), (62022, 326976), (75456, 268762), (81744, 248088), (82696, 245232), (93033, 217984), (108992, 186066), (122616, 165392), (124044, 163488), (134381, 150912)]