20122010844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4160879}}^1$

素因数の和:4160930

約数の個数: 48

約数和(自身を含む): 52194078720

約数和(自身を除く): 32072067876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 4160879, 8321758, 12482637, 16643516, 24965274, 49930548, 54091427, 108182854, 128987249, 162274281, 216365708, 257974498, 324548562, 386961747, 515948996, 649097124, 773923494, 1547846988, 1676834237, 3353668474, 5030502711, 6707336948, 10061005422, 20122010844]

約数ペア:

[(1, 20122010844), (2, 10061005422), (3, 6707336948), (4, 5030502711), (6, 3353668474), (12, 1676834237), (13, 1547846988), (26, 773923494), (31, 649097124), (39, 515948996), (52, 386961747), (62, 324548562), (78, 257974498), (93, 216365708), (124, 162274281), (156, 128987249), (186, 108182854), (372, 54091427), (403, 49930548), (806, 24965274), (1209, 16643516), (1612, 12482637), (2418, 8321758), (4836, 4160879)]