20513302368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4133}}^1$

素因数の和:4297

約数の個数: 192

約数和(自身を含む): 60030839232

約数和(自身を除く): 39517536864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 97, 104, 123, 156, 164, 194, 208, 246, 291, 312, 328, 388, 416, 492, 533, 582, 624, 656, 776, 984, 1066, 1164, 1248, 1261, 1312, 1552, 1599, 1968, 2132, 2328, 2522, 3104, 3198, 3783, 3936, 3977, 4133, 4264, 4656, 5044, 6396, 7566, 7954, 8266, 8528, 9312, 10088, 11931, 12399, 12792, 15132, 15908, 16532, 17056, 20176, 23862, 24798, 25584, 30264, 31816, 33064, 40352, 47724, 49596, 51168, 51701, 53729, 60528, 63632, 66128, 95448, 99192, 103402, 107458, 121056, 127264, 132256, 155103, 161187, 169453, 190896, 198384, 206804, 214916, 310206, 322374, 338906, 381792, 396768, 400901, 413608, 429832, 508359, 620412, 644748, 677812, 801802, 827216, 859664, 1016718, 1202703, 1240824, 1289496, 1355624, 1603604, 1654432, 1719328, 2033436, 2202889, 2405406, 2481648, 2578992, 2711248, 3207208, 4066872, 4405778, 4810812, 4963296, 5157984, 5211713, 5422496, 6414416, 6608667, 8133744, 8811556, 9621624, 10423426, 12828832, 13217334, 15635139, 16267488, 16436941, 17623112, 19243248, 20846852, 26434668, 31270278, 32873882, 35246224, 38486496, 41693704, 49310823, 52869336, 62540556, 65747764, 70492448, 83387408, 98621646, 105738672, 125081112, 131495528, 166774816, 197243292, 211477344, 213680233, 250162224, 262991056, 394486584, 427360466, 500324448, 525982112, 641040699, 788973168, 854720932, 1282081398, 1577946336, 1709441864, 2564162796, 3418883728, 5128325592, 6837767456, 10256651184, 20513302368]

約数ペア:

[(1, 20513302368), (2, 10256651184), (3, 6837767456), (4, 5128325592), (6, 3418883728), (8, 2564162796), (12, 1709441864), (13, 1577946336), (16, 1282081398), (24, 854720932), (26, 788973168), (32, 641040699), (39, 525982112), (41, 500324448), (48, 427360466), (52, 394486584), (78, 262991056), (82, 250162224), (96, 213680233), (97, 211477344), (104, 197243292), (123, 166774816), (156, 131495528), (164, 125081112), (194, 105738672), (208, 98621646), (246, 83387408), (291, 70492448), (312, 65747764), (328, 62540556), (388, 52869336), (416, 49310823), (492, 41693704), (533, 38486496), (582, 35246224), (624, 32873882), (656, 31270278), (776, 26434668), (984, 20846852), (1066, 19243248), (1164, 17623112), (1248, 16436941), (1261, 16267488), (1312, 15635139), (1552, 13217334), (1599, 12828832), (1968, 10423426), (2132, 9621624), (2328, 8811556), (2522, 8133744), (3104, 6608667), (3198, 6414416), (3783, 5422496), (3936, 5211713), (3977, 5157984), (4133, 4963296), (4264, 4810812), (4656, 4405778), (5044, 4066872), (6396, 3207208), (7566, 2711248), (7954, 2578992), (8266, 2481648), (8528, 2405406), (9312, 2202889), (10088, 2033436), (11931, 1719328), (12399, 1654432), (12792, 1603604), (15132, 1355624), (15908, 1289496), (16532, 1240824), (17056, 1202703), (20176, 1016718), (23862, 859664), (24798, 827216), (25584, 801802), (30264, 677812), (31816, 644748), (33064, 620412), (40352, 508359), (47724, 429832), (49596, 413608), (51168, 400901), (51701, 396768), (53729, 381792), (60528, 338906), (63632, 322374), (66128, 310206), (95448, 214916), (99192, 206804), (103402, 198384), (107458, 190896), (121056, 169453), (127264, 161187), (132256, 155103)]