20153622848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1619}}^1$

素因数の和:2032

約数の個数: 112

約数和(自身を含む): 43699176000

約数和(自身を除く): 23545553152

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 353, 464, 551, 608, 706, 928, 1102, 1216, 1412, 1619, 1856, 2204, 2824, 3238, 4408, 5648, 6476, 6707, 8816, 10237, 11296, 12952, 13414, 17632, 20474, 22592, 25904, 26828, 30761, 35264, 40948, 46951, 51808, 53656, 61522, 81896, 93902, 103616, 107312, 123044, 163792, 187804, 194503, 214624, 246088, 327584, 375608, 389006, 429248, 492176, 571507, 655168, 751216, 778012, 892069, 984352, 1143014, 1502432, 1556024, 1784138, 1968704, 2286028, 3004864, 3112048, 3568276, 4572056, 6224096, 7136552, 9144112, 10858633, 12448192, 14273104, 16573703, 18288224, 21717266, 28546208, 33147406, 36576448, 43434532, 57092416, 66294812, 86869064, 132589624, 173738128, 265179248, 314900357, 347476256, 530358496, 629800714, 694952512, 1060716992, 1259601428, 2519202856, 5038405712, 10076811424, 20153622848]

約数ペア:

[(1, 20153622848), (2, 10076811424), (4, 5038405712), (8, 2519202856), (16, 1259601428), (19, 1060716992), (29, 694952512), (32, 629800714), (38, 530358496), (58, 347476256), (64, 314900357), (76, 265179248), (116, 173738128), (152, 132589624), (232, 86869064), (304, 66294812), (353, 57092416), (464, 43434532), (551, 36576448), (608, 33147406), (706, 28546208), (928, 21717266), (1102, 18288224), (1216, 16573703), (1412, 14273104), (1619, 12448192), (1856, 10858633), (2204, 9144112), (2824, 7136552), (3238, 6224096), (4408, 4572056), (5648, 3568276), (6476, 3112048), (6707, 3004864), (8816, 2286028), (10237, 1968704), (11296, 1784138), (12952, 1556024), (13414, 1502432), (17632, 1143014), (20474, 984352), (22592, 892069), (25904, 778012), (26828, 751216), (30761, 655168), (35264, 571507), (40948, 492176), (46951, 429248), (51808, 389006), (53656, 375608), (61522, 327584), (81896, 246088), (93902, 214624), (103616, 194503), (107312, 187804), (123044, 163792)]