20073090616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{687623}}^1$

素因数の和:687759

約数の個数: 32

約数和(自身を含む): 38988280800

約数和(自身を除く): 18915190184

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 3649, 7298, 14596, 29192, 687623, 1375246, 2750492, 5500984, 28192543, 56385086, 61198447, 112770172, 122396894, 225540344, 244793788, 489587576, 2509136327, 5018272654, 10036545308, 20073090616]

約数ペア:

[(1, 20073090616), (2, 10036545308), (4, 5018272654), (8, 2509136327), (41, 489587576), (82, 244793788), (89, 225540344), (164, 122396894), (178, 112770172), (328, 61198447), (356, 56385086), (712, 28192543), (3649, 5500984), (7298, 2750492), (14596, 1375246), (29192, 687623)]