20187780228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{142799}}^1$

素因数の和:142847

約数の個数: 192

約数和(自身を含む): 69092352000

約数和(自身を除く): 48904571772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 132, 153, 154, 187, 189, 198, 204, 231, 238, 252, 297, 306, 308, 357, 374, 378, 396, 459, 462, 476, 561, 594, 612, 693, 714, 748, 756, 918, 924, 1071, 1122, 1188, 1309, 1386, 1428, 1683, 1836, 2079, 2142, 2244, 2618, 2772, 3213, 3366, 3927, 4158, 4284, 5049, 5236, 6426, 6732, 7854, 8316, 10098, 11781, 12852, 15708, 20196, 23562, 35343, 47124, 70686, 141372, 142799, 285598, 428397, 571196, 856794, 999593, 1285191, 1570789, 1713588, 1999186, 2427583, 2570382, 2998779, 3141578, 3855573, 3998372, 4712367, 4855166, 5140764, 5997558, 6283156, 7282749, 7711146, 8996337, 9424734, 9710332, 10995523, 11995116, 14137101, 14565498, 15422292, 16993081, 17992674, 18849468, 21848247, 21991046, 26703413, 26989011, 28274202, 29130996, 32986569, 33986162, 35985348, 42411303, 43696494, 43982092, 50979243, 53406826, 53978022, 56548404, 65544741, 65973138, 67972324, 80110239, 84822606, 87392988, 98959707, 101958486, 106813652, 107956044, 131089482, 131946276, 152937729, 160220478, 169645212, 186923891, 197919414, 203916972, 240330717, 262178964, 296879121, 305875458, 320440956, 373847782, 395838828, 458813187, 480661434, 560771673, 593758242, 611750916, 720992151, 747695564, 917626374, 961322868, 1121543346, 1187516484, 1441984302, 1682315019, 1835252748, 2243086692, 2883968604, 3364630038, 5046945057, 6729260076, 10093890114, 20187780228]

約数ペア:

[(1, 20187780228), (2, 10093890114), (3, 6729260076), (4, 5046945057), (6, 3364630038), (7, 2883968604), (9, 2243086692), (11, 1835252748), (12, 1682315019), (14, 1441984302), (17, 1187516484), (18, 1121543346), (21, 961322868), (22, 917626374), (27, 747695564), (28, 720992151), (33, 611750916), (34, 593758242), (36, 560771673), (42, 480661434), (44, 458813187), (51, 395838828), (54, 373847782), (63, 320440956), (66, 305875458), (68, 296879121), (77, 262178964), (84, 240330717), (99, 203916972), (102, 197919414), (108, 186923891), (119, 169645212), (126, 160220478), (132, 152937729), (153, 131946276), (154, 131089482), (187, 107956044), (189, 106813652), (198, 101958486), (204, 98959707), (231, 87392988), (238, 84822606), (252, 80110239), (297, 67972324), (306, 65973138), (308, 65544741), (357, 56548404), (374, 53978022), (378, 53406826), (396, 50979243), (459, 43982092), (462, 43696494), (476, 42411303), (561, 35985348), (594, 33986162), (612, 32986569), (693, 29130996), (714, 28274202), (748, 26989011), (756, 26703413), (918, 21991046), (924, 21848247), (1071, 18849468), (1122, 17992674), (1188, 16993081), (1309, 15422292), (1386, 14565498), (1428, 14137101), (1683, 11995116), (1836, 10995523), (2079, 9710332), (2142, 9424734), (2244, 8996337), (2618, 7711146), (2772, 7282749), (3213, 6283156), (3366, 5997558), (3927, 5140764), (4158, 4855166), (4284, 4712367), (5049, 3998372), (5236, 3855573), (6426, 3141578), (6732, 2998779), (7854, 2570382), (8316, 2427583), (10098, 1999186), (11781, 1713588), (12852, 1570789), (15708, 1285191), (20196, 999593), (23562, 856794), (35343, 571196), (47124, 428397), (70686, 285598), (141372, 142799)]