20577062010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{929}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 52762337280

約数和(自身を除く): 32185275270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 683, 690, 705, 929, 1081, 1366, 1410, 1858, 2049, 2162, 2787, 3243, 3415, 4098, 4645, 5405, 5574, 6486, 6830, 9290, 10245, 10810, 13935, 15709, 16215, 20490, 21367, 27870, 31418, 32101, 32430, 42734, 43663, 47127, 64101, 64202, 78545, 87326, 94254, 96303, 106835, 128202, 130989, 157090, 160505, 192606, 213670, 218315, 235635, 261978, 320505, 321010, 436630, 471270, 481515, 634507, 641010, 654945, 738323, 963030, 1004249, 1269014, 1309890, 1476646, 1903521, 2008498, 2214969, 3012747, 3172535, 3691615, 3807042, 4429938, 5021245, 6025494, 6345070, 7383230, 9517605, 10042490, 11074845, 14593661, 15063735, 19035210, 22149690, 29187322, 29821829, 30127470, 43780983, 59643658, 72968305, 87561966, 89465487, 145936610, 149109145, 178930974, 218904915, 298218290, 437809830, 447327435, 685902067, 894654870, 1371804134, 2057706201, 3429510335, 4115412402, 6859020670, 10288531005, 20577062010]

約数ペア:

[(1, 20577062010), (2, 10288531005), (3, 6859020670), (5, 4115412402), (6, 3429510335), (10, 2057706201), (15, 1371804134), (23, 894654870), (30, 685902067), (46, 447327435), (47, 437809830), (69, 298218290), (94, 218904915), (115, 178930974), (138, 149109145), (141, 145936610), (230, 89465487), (235, 87561966), (282, 72968305), (345, 59643658), (470, 43780983), (683, 30127470), (690, 29821829), (705, 29187322), (929, 22149690), (1081, 19035210), (1366, 15063735), (1410, 14593661), (1858, 11074845), (2049, 10042490), (2162, 9517605), (2787, 7383230), (3243, 6345070), (3415, 6025494), (4098, 5021245), (4645, 4429938), (5405, 3807042), (5574, 3691615), (6486, 3172535), (6830, 3012747), (9290, 2214969), (10245, 2008498), (10810, 1903521), (13935, 1476646), (15709, 1309890), (16215, 1269014), (20490, 1004249), (21367, 963030), (27870, 738323), (31418, 654945), (32101, 641010), (32430, 634507), (42734, 481515), (43663, 471270), (47127, 436630), (64101, 321010), (64202, 320505), (78545, 261978), (87326, 235635), (94254, 218315), (96303, 213670), (106835, 192606), (128202, 160505), (130989, 157090)]