20187156906

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{26399}}^1$

素因数の和:26458

約数の個数: 144

約数和(自身を含む): 55436832000

約数和(自身を除く): 35249675094

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 289, 294, 306, 357, 378, 441, 459, 578, 714, 833, 867, 882, 918, 1071, 1323, 1666, 1734, 2023, 2142, 2499, 2601, 2646, 3213, 4046, 4998, 5202, 6069, 6426, 7497, 7803, 12138, 14161, 14994, 15606, 18207, 22491, 26399, 28322, 36414, 42483, 44982, 52798, 54621, 79197, 84966, 109242, 127449, 158394, 184793, 237591, 254898, 369586, 382347, 448783, 475182, 554379, 712773, 764694, 897566, 1108758, 1293551, 1346349, 1425546, 1663137, 2587102, 2692698, 3141481, 3326274, 3880653, 4039047, 4989411, 6282962, 7629311, 7761306, 8078094, 9424443, 9978822, 11641959, 12117141, 15258622, 18848886, 21990367, 22887933, 23283918, 24234282, 28273329, 34925877, 43980734, 45775866, 53405177, 56546658, 65971101, 68663799, 69851754, 84819987, 106810354, 131942202, 137327598, 160215531, 169639974, 197913303, 205991397, 320431062, 373836239, 395826606, 411982794, 480646593, 593739909, 747672478, 961293186, 1121508717, 1187479818, 1441939779, 2243017434, 2883879558, 3364526151, 6729052302, 10093578453, 20187156906]

約数ペア:

[(1, 20187156906), (2, 10093578453), (3, 6729052302), (6, 3364526151), (7, 2883879558), (9, 2243017434), (14, 1441939779), (17, 1187479818), (18, 1121508717), (21, 961293186), (27, 747672478), (34, 593739909), (42, 480646593), (49, 411982794), (51, 395826606), (54, 373836239), (63, 320431062), (98, 205991397), (102, 197913303), (119, 169639974), (126, 160215531), (147, 137327598), (153, 131942202), (189, 106810354), (238, 84819987), (289, 69851754), (294, 68663799), (306, 65971101), (357, 56546658), (378, 53405177), (441, 45775866), (459, 43980734), (578, 34925877), (714, 28273329), (833, 24234282), (867, 23283918), (882, 22887933), (918, 21990367), (1071, 18848886), (1323, 15258622), (1666, 12117141), (1734, 11641959), (2023, 9978822), (2142, 9424443), (2499, 8078094), (2601, 7761306), (2646, 7629311), (3213, 6282962), (4046, 4989411), (4998, 4039047), (5202, 3880653), (6069, 3326274), (6426, 3141481), (7497, 2692698), (7803, 2587102), (12138, 1663137), (14161, 1425546), (14994, 1346349), (15606, 1293551), (18207, 1108758), (22491, 897566), (26399, 764694), (28322, 712773), (36414, 554379), (42483, 475182), (44982, 448783), (52798, 382347), (54621, 369586), (79197, 254898), (84966, 237591), (109242, 184793), (127449, 158394)]