20138025648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{31121}}^1$

素因数の和:31223

約数の個数: 160

約数和(自身を含む): 60295015872

約数和(自身を除く): 40156990224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 183, 204, 208, 221, 244, 272, 312, 366, 408, 442, 488, 624, 663, 732, 793, 816, 884, 976, 1037, 1326, 1464, 1586, 1768, 2074, 2379, 2652, 2928, 3111, 3172, 3536, 4148, 4758, 5304, 6222, 6344, 8296, 9516, 10608, 12444, 12688, 13481, 16592, 19032, 24888, 26962, 31121, 38064, 40443, 49776, 53924, 62242, 80886, 93363, 107848, 124484, 161772, 186726, 215696, 248968, 323544, 373452, 404573, 497936, 529057, 647088, 746904, 809146, 1058114, 1213719, 1493808, 1587171, 1618292, 1898381, 2116228, 2427438, 3174342, 3236584, 3796762, 4232456, 4854876, 5695143, 6348684, 6473168, 6877741, 7593524, 8464912, 9709752, 11390286, 12697368, 13755482, 15187048, 19419504, 20633223, 22780572, 24678953, 25394736, 27510964, 30374096, 32272477, 41266446, 45561144, 49357906, 55021928, 64544954, 74036859, 82532892, 91122288, 96817431, 98715812, 110043856, 129089908, 148073718, 165065784, 193634862, 197431624, 258179816, 296147436, 330131568, 387269724, 394863248, 419542201, 516359632, 592294872, 774539448, 839084402, 1184589744, 1258626603, 1549078896, 1678168804, 2517253206, 3356337608, 5034506412, 6712675216, 10069012824, 20138025648]

約数ペア:

[(1, 20138025648), (2, 10069012824), (3, 6712675216), (4, 5034506412), (6, 3356337608), (8, 2517253206), (12, 1678168804), (13, 1549078896), (16, 1258626603), (17, 1184589744), (24, 839084402), (26, 774539448), (34, 592294872), (39, 516359632), (48, 419542201), (51, 394863248), (52, 387269724), (61, 330131568), (68, 296147436), (78, 258179816), (102, 197431624), (104, 193634862), (122, 165065784), (136, 148073718), (156, 129089908), (183, 110043856), (204, 98715812), (208, 96817431), (221, 91122288), (244, 82532892), (272, 74036859), (312, 64544954), (366, 55021928), (408, 49357906), (442, 45561144), (488, 41266446), (624, 32272477), (663, 30374096), (732, 27510964), (793, 25394736), (816, 24678953), (884, 22780572), (976, 20633223), (1037, 19419504), (1326, 15187048), (1464, 13755482), (1586, 12697368), (1768, 11390286), (2074, 9709752), (2379, 8464912), (2652, 7593524), (2928, 6877741), (3111, 6473168), (3172, 6348684), (3536, 5695143), (4148, 4854876), (4758, 4232456), (5304, 3796762), (6222, 3236584), (6344, 3174342), (8296, 2427438), (9516, 2116228), (10608, 1898381), (12444, 1618292), (12688, 1587171), (13481, 1493808), (16592, 1213719), (19032, 1058114), (24888, 809146), (26962, 746904), (31121, 647088), (38064, 529057), (40443, 497936), (49776, 404573), (53924, 373452), (62242, 323544), (80886, 248968), (93363, 215696), (107848, 186726), (124484, 161772)]