20454024936

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1579}}^1$

素因数の和:2399

約数の個数: 128

約数和(自身を含む): 55187251200

約数和(自身を除く): 34733226264

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 757, 1426, 1514, 1579, 2139, 2271, 2852, 3028, 3158, 4278, 4542, 4737, 5704, 6056, 6316, 8556, 9084, 9474, 12632, 17112, 17411, 18168, 18948, 23467, 34822, 36317, 37896, 46934, 48949, 52233, 69644, 70401, 72634, 93868, 97898, 104466, 108951, 139288, 140802, 145268, 146847, 187736, 195796, 208932, 217902, 281604, 290536, 293694, 391592, 417864, 435804, 539741, 563208, 587388, 871608, 1079482, 1125827, 1174776, 1195303, 1619223, 2158964, 2251654, 2390606, 3238446, 3377481, 3585909, 4317928, 4503308, 4781212, 6476892, 6754962, 7171818, 9006616, 9562424, 12953784, 13509924, 14343636, 27019848, 27491969, 28687272, 37054393, 54983938, 74108786, 82475907, 109967876, 111163179, 148217572, 164951814, 219935752, 222326358, 296435144, 329903628, 444652716, 659807256, 852251039, 889305432, 1704502078, 2556753117, 3409004156, 5113506234, 6818008312, 10227012468, 20454024936]

約数ペア:

[(1, 20454024936), (2, 10227012468), (3, 6818008312), (4, 5113506234), (6, 3409004156), (8, 2556753117), (12, 1704502078), (23, 889305432), (24, 852251039), (31, 659807256), (46, 444652716), (62, 329903628), (69, 296435144), (92, 222326358), (93, 219935752), (124, 164951814), (138, 148217572), (184, 111163179), (186, 109967876), (248, 82475907), (276, 74108786), (372, 54983938), (552, 37054393), (713, 28687272), (744, 27491969), (757, 27019848), (1426, 14343636), (1514, 13509924), (1579, 12953784), (2139, 9562424), (2271, 9006616), (2852, 7171818), (3028, 6754962), (3158, 6476892), (4278, 4781212), (4542, 4503308), (4737, 4317928), (5704, 3585909), (6056, 3377481), (6316, 3238446), (8556, 2390606), (9084, 2251654), (9474, 2158964), (12632, 1619223), (17112, 1195303), (17411, 1174776), (18168, 1125827), (18948, 1079482), (23467, 871608), (34822, 587388), (36317, 563208), (37896, 539741), (46934, 435804), (48949, 417864), (52233, 391592), (69644, 293694), (70401, 290536), (72634, 281604), (93868, 217902), (97898, 208932), (104466, 195796), (108951, 187736), (139288, 146847), (140802, 145268)]