20158718328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{12791}}^1$

素因数の和:12922

約数の個数: 192

約数和(自身を含む): 64655884800

約数和(自身を除く): 44497166472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 59, 63, 72, 84, 106, 118, 126, 159, 168, 177, 212, 236, 252, 318, 354, 371, 413, 424, 472, 477, 504, 531, 636, 708, 742, 826, 954, 1062, 1113, 1239, 1272, 1416, 1484, 1652, 1908, 2124, 2226, 2478, 2968, 3127, 3304, 3339, 3717, 3816, 4248, 4452, 4956, 6254, 6678, 7434, 8904, 9381, 9912, 12508, 12791, 13356, 14868, 18762, 21889, 25016, 25582, 26712, 28143, 29736, 37524, 38373, 43778, 51164, 56286, 65667, 75048, 76746, 87556, 89537, 102328, 112572, 115119, 131334, 153492, 175112, 179074, 197001, 225144, 230238, 262668, 268611, 306984, 358148, 394002, 460476, 525336, 537222, 677923, 716296, 754669, 788004, 805833, 920952, 1074444, 1355846, 1509338, 1576008, 1611666, 2033769, 2148888, 2264007, 2711692, 3018676, 3223332, 4067538, 4528014, 4745461, 5282683, 5423384, 6037352, 6101307, 6446664, 6792021, 8135076, 9056028, 9490922, 10565366, 12202614, 13584042, 14236383, 15848049, 16270152, 18112056, 18981844, 21130732, 24405228, 27168084, 28472766, 31696098, 37963688, 39997457, 42261464, 42709149, 47544147, 48810456, 54336168, 56945532, 63392196, 79994914, 85418298, 95088294, 113891064, 119992371, 126784392, 159989828, 170836596, 190176588, 239984742, 279982199, 319979656, 341673192, 359977113, 380353176, 479969484, 559964398, 719954226, 839946597, 959938968, 1119928796, 1439908452, 1679893194, 2239857592, 2519839791, 2879816904, 3359786388, 5039679582, 6719572776, 10079359164, 20158718328]

約数ペア:

[(1, 20158718328), (2, 10079359164), (3, 6719572776), (4, 5039679582), (6, 3359786388), (7, 2879816904), (8, 2519839791), (9, 2239857592), (12, 1679893194), (14, 1439908452), (18, 1119928796), (21, 959938968), (24, 839946597), (28, 719954226), (36, 559964398), (42, 479969484), (53, 380353176), (56, 359977113), (59, 341673192), (63, 319979656), (72, 279982199), (84, 239984742), (106, 190176588), (118, 170836596), (126, 159989828), (159, 126784392), (168, 119992371), (177, 113891064), (212, 95088294), (236, 85418298), (252, 79994914), (318, 63392196), (354, 56945532), (371, 54336168), (413, 48810456), (424, 47544147), (472, 42709149), (477, 42261464), (504, 39997457), (531, 37963688), (636, 31696098), (708, 28472766), (742, 27168084), (826, 24405228), (954, 21130732), (1062, 18981844), (1113, 18112056), (1239, 16270152), (1272, 15848049), (1416, 14236383), (1484, 13584042), (1652, 12202614), (1908, 10565366), (2124, 9490922), (2226, 9056028), (2478, 8135076), (2968, 6792021), (3127, 6446664), (3304, 6101307), (3339, 6037352), (3717, 5423384), (3816, 5282683), (4248, 4745461), (4452, 4528014), (4956, 4067538), (6254, 3223332), (6678, 3018676), (7434, 2711692), (8904, 2264007), (9381, 2148888), (9912, 2033769), (12508, 1611666), (12791, 1576008), (13356, 1509338), (14868, 1355846), (18762, 1074444), (21889, 920952), (25016, 805833), (25582, 788004), (26712, 754669), (28143, 716296), (29736, 677923), (37524, 537222), (38373, 525336), (43778, 460476), (51164, 394002), (56286, 358148), (65667, 306984), (75048, 268611), (76746, 262668), (87556, 230238), (89537, 225144), (102328, 197001), (112572, 179074), (115119, 175112), (131334, 153492)]