20864479776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31048333}}^1$

素因数の和:31048353

約数の個数: 48

約数和(自身を含む): 62593441344

約数和(自身を除く): 41728961568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31048333, 62096666, 93144999, 124193332, 186289998, 217338331, 248386664, 372579996, 434676662, 496773328, 652014993, 745159992, 869353324, 993546656, 1304029986, 1490319984, 1738706648, 2608059972, 2980639968, 3477413296, 5216119944, 6954826592, 10432239888, 20864479776]

約数ペア:

[(1, 20864479776), (2, 10432239888), (3, 6954826592), (4, 5216119944), (6, 3477413296), (7, 2980639968), (8, 2608059972), (12, 1738706648), (14, 1490319984), (16, 1304029986), (21, 993546656), (24, 869353324), (28, 745159992), (32, 652014993), (42, 496773328), (48, 434676662), (56, 372579996), (84, 248386664), (96, 217338331), (112, 186289998), (168, 124193332), (224, 93144999), (336, 62096666), (672, 31048333)]