20089492094

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 37822464000

約数和(自身を除く): 17732971906

約数列:

[1, 2, 7, 14, 23, 46, 47, 59, 94, 118, 149, 151, 161, 298, 302, 322, 329, 413, 658, 826, 1043, 1057, 1081, 1357, 2086, 2114, 2162, 2714, 2773, 3427, 3473, 5546, 6854, 6946, 7003, 7097, 7567, 8791, 8909, 9499, 14006, 14194, 15134, 17582, 17818, 18998, 19411, 22499, 23989, 24311, 38822, 44998, 47978, 48622, 49021, 49679, 61537, 62363, 63779, 98042, 99358, 123074, 124726, 127558, 157493, 161069, 163231, 202193, 204907, 314986, 322138, 326462, 404386, 409814, 413177, 418723, 446453, 517477, 826354, 837446, 892906, 1034954, 1057453, 1127483, 1142617, 1327441, 1415351, 1434349, 2114906, 2254966, 2285234, 2654882, 2830702, 2868698, 2892239, 2931061, 3622339, 5784478, 5862122, 7244678, 7402171, 9292087, 9503071, 9630629, 14804342, 18584174, 19006142, 19261258, 24321419, 30531143, 48642838, 61062286, 62389727, 66521497, 67414403, 124779454, 133042994, 134828806, 170249933, 213718001, 340499866, 427436002, 436728089, 873456178, 1434963721, 2869927442, 10044746047, 20089492094]

約数ペア:

[(1, 20089492094), (2, 10044746047), (7, 2869927442), (14, 1434963721), (23, 873456178), (46, 436728089), (47, 427436002), (59, 340499866), (94, 213718001), (118, 170249933), (149, 134828806), (151, 133042994), (161, 124779454), (298, 67414403), (302, 66521497), (322, 62389727), (329, 61062286), (413, 48642838), (658, 30531143), (826, 24321419), (1043, 19261258), (1057, 19006142), (1081, 18584174), (1357, 14804342), (2086, 9630629), (2114, 9503071), (2162, 9292087), (2714, 7402171), (2773, 7244678), (3427, 5862122), (3473, 5784478), (5546, 3622339), (6854, 2931061), (6946, 2892239), (7003, 2868698), (7097, 2830702), (7567, 2654882), (8791, 2285234), (8909, 2254966), (9499, 2114906), (14006, 1434349), (14194, 1415351), (15134, 1327441), (17582, 1142617), (17818, 1127483), (18998, 1057453), (19411, 1034954), (22499, 892906), (23989, 837446), (24311, 826354), (38822, 517477), (44998, 446453), (47978, 418723), (48622, 413177), (49021, 409814), (49679, 404386), (61537, 326462), (62363, 322138), (63779, 314986), (98042, 204907), (99358, 202193), (123074, 163231), (124726, 161069), (127558, 157493)]