20360587776

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{69401}}^1$

素因数の和:69613

約数の個数: 80

約数和(自身を含む): 54526652928

約数和(自身を除く): 34166065152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 512, 573, 764, 768, 1146, 1528, 1536, 2292, 3056, 4584, 6112, 9168, 12224, 18336, 24448, 36672, 48896, 69401, 73344, 97792, 138802, 146688, 208203, 277604, 293376, 416406, 555208, 832812, 1110416, 1665624, 2220832, 3331248, 4441664, 6662496, 8883328, 13255591, 13324992, 17766656, 26511182, 26649984, 35533312, 39766773, 53022364, 53299968, 79533546, 106044728, 106599936, 159067092, 212089456, 318134184, 424178912, 636268368, 848357824, 1272536736, 1696715648, 2545073472, 3393431296, 5090146944, 6786862592, 10180293888, 20360587776]

約数ペア:

[(1, 20360587776), (2, 10180293888), (3, 6786862592), (4, 5090146944), (6, 3393431296), (8, 2545073472), (12, 1696715648), (16, 1272536736), (24, 848357824), (32, 636268368), (48, 424178912), (64, 318134184), (96, 212089456), (128, 159067092), (191, 106599936), (192, 106044728), (256, 79533546), (382, 53299968), (384, 53022364), (512, 39766773), (573, 35533312), (764, 26649984), (768, 26511182), (1146, 17766656), (1528, 13324992), (1536, 13255591), (2292, 8883328), (3056, 6662496), (4584, 4441664), (6112, 3331248), (9168, 2220832), (12224, 1665624), (18336, 1110416), (24448, 832812), (36672, 555208), (48896, 416406), (69401, 293376), (73344, 277604), (97792, 208203), (138802, 146688)]