20210562608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2562191}}^1$

素因数の和:2562245

約数の個数: 40

約数和(自身を含む): 42891094080

約数和(自身を除く): 22680531472

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 2562191, 5124382, 10248764, 20497528, 40995056, 43557247, 74303539, 87114494, 148607078, 174228988, 297214156, 348457976, 594428312, 696915952, 1188856624, 1263160163, 2526320326, 5052640652, 10105281304, 20210562608]

約数ペア:

[(1, 20210562608), (2, 10105281304), (4, 5052640652), (8, 2526320326), (16, 1263160163), (17, 1188856624), (29, 696915952), (34, 594428312), (58, 348457976), (68, 297214156), (116, 174228988), (136, 148607078), (232, 87114494), (272, 74303539), (464, 43557247), (493, 40995056), (986, 20497528), (1972, 10248764), (3944, 5124382), (7888, 2562191)]