20292279984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1472

約数の個数: 240

約数和(自身を含む): 61664803200

約数和(自身を除く): 41372523216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 137, 144, 152, 171, 172, 228, 258, 274, 304, 342, 344, 387, 411, 456, 516, 548, 684, 688, 774, 817, 822, 912, 1032, 1096, 1233, 1259, 1368, 1548, 1634, 1644, 2064, 2192, 2451, 2466, 2518, 2603, 2736, 3096, 3268, 3288, 3777, 4902, 4932, 5036, 5206, 5891, 6192, 6536, 6576, 7353, 7554, 7809, 9804, 9864, 10072, 10412, 11331, 11782, 13072, 14706, 15108, 15618, 17673, 19608, 19728, 20144, 20824, 22662, 23427, 23564, 23921, 29412, 30216, 31236, 35346, 39216, 41648, 45324, 46854, 47128, 47842, 53019, 54137, 58824, 60432, 62472, 70692, 71763, 90648, 93708, 94256, 95684, 106038, 108274, 111929, 117648, 124944, 141384, 143526, 162411, 172483, 181296, 187416, 191368, 212076, 215289, 216548, 223858, 282768, 287052, 324822, 335787, 344966, 374832, 382736, 424152, 430578, 433096, 447716, 487233, 517449, 574104, 649644, 671574, 689932, 848304, 861156, 866192, 895432, 974466, 1007361, 1028603, 1034898, 1148208, 1299288, 1343148, 1379864, 1552347, 1722312, 1790864, 1948932, 2014722, 2057206, 2069796, 2598576, 2686296, 2759728, 3085809, 3104694, 3277177, 3444624, 3897864, 4029444, 4114412, 4139592, 5372592, 6171618, 6209388, 6554354, 7416769, 7795728, 8058888, 8228824, 8279184, 9257427, 9831531, 12343236, 12418776, 13108708, 14833538, 16117776, 16457648, 18514854, 19663062, 22250307, 24686472, 24837552, 26217416, 29494593, 29667076, 37029708, 39326124, 44500614, 49372944, 52434832, 58989186, 59334152, 66750921, 74059416, 78652248, 89001228, 117978372, 118668304, 133501842, 140918611, 148118832, 157304496, 178002456, 235956744, 267003684, 281837222, 356004912, 422755833, 471913488, 534007368, 563674444, 845511666, 1068014736, 1127348888, 1268267499, 1691023332, 2254697776, 2536534998, 3382046664, 5073069996, 6764093328, 10146139992, 20292279984]

約数ペア:

[(1, 20292279984), (2, 10146139992), (3, 6764093328), (4, 5073069996), (6, 3382046664), (8, 2536534998), (9, 2254697776), (12, 1691023332), (16, 1268267499), (18, 1127348888), (19, 1068014736), (24, 845511666), (36, 563674444), (38, 534007368), (43, 471913488), (48, 422755833), (57, 356004912), (72, 281837222), (76, 267003684), (86, 235956744), (114, 178002456), (129, 157304496), (137, 148118832), (144, 140918611), (152, 133501842), (171, 118668304), (172, 117978372), (228, 89001228), (258, 78652248), (274, 74059416), (304, 66750921), (342, 59334152), (344, 58989186), (387, 52434832), (411, 49372944), (456, 44500614), (516, 39326124), (548, 37029708), (684, 29667076), (688, 29494593), (774, 26217416), (817, 24837552), (822, 24686472), (912, 22250307), (1032, 19663062), (1096, 18514854), (1233, 16457648), (1259, 16117776), (1368, 14833538), (1548, 13108708), (1634, 12418776), (1644, 12343236), (2064, 9831531), (2192, 9257427), (2451, 8279184), (2466, 8228824), (2518, 8058888), (2603, 7795728), (2736, 7416769), (3096, 6554354), (3268, 6209388), (3288, 6171618), (3777, 5372592), (4902, 4139592), (4932, 4114412), (5036, 4029444), (5206, 3897864), (5891, 3444624), (6192, 3277177), (6536, 3104694), (6576, 3085809), (7353, 2759728), (7554, 2686296), (7809, 2598576), (9804, 2069796), (9864, 2057206), (10072, 2014722), (10412, 1948932), (11331, 1790864), (11782, 1722312), (13072, 1552347), (14706, 1379864), (15108, 1343148), (15618, 1299288), (17673, 1148208), (19608, 1034898), (19728, 1028603), (20144, 1007361), (20824, 974466), (22662, 895432), (23427, 866192), (23564, 861156), (23921, 848304), (29412, 689932), (30216, 671574), (31236, 649644), (35346, 574104), (39216, 517449), (41648, 487233), (45324, 447716), (46854, 433096), (47128, 430578), (47842, 424152), (53019, 382736), (54137, 374832), (58824, 344966), (60432, 335787), (62472, 324822), (70692, 287052), (71763, 282768), (90648, 223858), (93708, 216548), (94256, 215289), (95684, 212076), (106038, 191368), (108274, 187416), (111929, 181296), (117648, 172483), (124944, 162411), (141384, 143526)]