20228370912

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{889081}}^1$

素因数の和:889176

約数の個数: 72

約数和(自身を含む): 58252652640

約数和(自身を除く): 38024281728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 889081, 1778162, 2667243, 3556324, 5334486, 7112648, 8001729, 10668972, 14225296, 16003458, 21337944, 28450592, 32006916, 42675888, 64013832, 70237399, 85351776, 128027664, 140474798, 210712197, 256055328, 280949596, 421424394, 561899192, 632136591, 842848788, 1123798384, 1264273182, 1685697576, 2247596768, 2528546364, 3371395152, 5057092728, 6742790304, 10114185456, 20228370912]

約数ペア:

[(1, 20228370912), (2, 10114185456), (3, 6742790304), (4, 5057092728), (6, 3371395152), (8, 2528546364), (9, 2247596768), (12, 1685697576), (16, 1264273182), (18, 1123798384), (24, 842848788), (32, 632136591), (36, 561899192), (48, 421424394), (72, 280949596), (79, 256055328), (96, 210712197), (144, 140474798), (158, 128027664), (237, 85351776), (288, 70237399), (316, 64013832), (474, 42675888), (632, 32006916), (711, 28450592), (948, 21337944), (1264, 16003458), (1422, 14225296), (1896, 10668972), (2528, 8001729), (2844, 7112648), (3792, 5334486), (5688, 3556324), (7584, 2667243), (11376, 1778162), (22752, 889081)]