20131357848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{32839}}^1$

素因数の和:32985

約数の個数: 128

約数和(自身を含む): 59584896000

約数和(自身を除く): 39453538152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 89, 123, 164, 168, 178, 246, 267, 287, 328, 356, 492, 534, 574, 623, 712, 861, 984, 1068, 1148, 1246, 1722, 1869, 2136, 2296, 2492, 3444, 3649, 3738, 4984, 6888, 7298, 7476, 10947, 14596, 14952, 21894, 25543, 29192, 32839, 43788, 51086, 65678, 76629, 87576, 98517, 102172, 131356, 153258, 197034, 204344, 229873, 262712, 306516, 394068, 459746, 613032, 689619, 788136, 919492, 1346399, 1379238, 1838984, 2692798, 2758476, 2922671, 4039197, 5385596, 5516952, 5845342, 8078394, 8768013, 9424793, 10771192, 11690684, 16156788, 17536026, 18849586, 20458697, 23381368, 28274379, 32313576, 35072052, 37699172, 40917394, 56548758, 61376091, 70144104, 75398344, 81834788, 113097516, 119829511, 122752182, 163669576, 226195032, 239659022, 245504364, 359488533, 479318044, 491008728, 718977066, 838806577, 958636088, 1437954132, 1677613154, 2516419731, 2875908264, 3355226308, 5032839462, 6710452616, 10065678924, 20131357848]

約数ペア:

[(1, 20131357848), (2, 10065678924), (3, 6710452616), (4, 5032839462), (6, 3355226308), (7, 2875908264), (8, 2516419731), (12, 1677613154), (14, 1437954132), (21, 958636088), (24, 838806577), (28, 718977066), (41, 491008728), (42, 479318044), (56, 359488533), (82, 245504364), (84, 239659022), (89, 226195032), (123, 163669576), (164, 122752182), (168, 119829511), (178, 113097516), (246, 81834788), (267, 75398344), (287, 70144104), (328, 61376091), (356, 56548758), (492, 40917394), (534, 37699172), (574, 35072052), (623, 32313576), (712, 28274379), (861, 23381368), (984, 20458697), (1068, 18849586), (1148, 17536026), (1246, 16156788), (1722, 11690684), (1869, 10771192), (2136, 9424793), (2296, 8768013), (2492, 8078394), (3444, 5845342), (3649, 5516952), (3738, 5385596), (4984, 4039197), (6888, 2922671), (7298, 2758476), (7476, 2692798), (10947, 1838984), (14596, 1379238), (14952, 1346399), (21894, 919492), (25543, 788136), (29192, 689619), (32839, 613032), (43788, 459746), (51086, 394068), (65678, 306516), (76629, 262712), (87576, 229873), (98517, 204344), (102172, 197034), (131356, 153258)]