20212553616

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4731403}}^1$

素因数の和:4731503

約数の個数: 40

約数和(自身を含む): 52802468640

約数和(自身を除く): 32589915024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4731403, 9462806, 14194209, 18925612, 28388418, 37851224, 56776836, 75702448, 113553672, 227107344, 421094867, 842189734, 1263284601, 1684379468, 2526569202, 3368758936, 5053138404, 6737517872, 10106276808, 20212553616]

約数ペア:

[(1, 20212553616), (2, 10106276808), (3, 6737517872), (4, 5053138404), (6, 3368758936), (8, 2526569202), (12, 1684379468), (16, 1263284601), (24, 842189734), (48, 421094867), (89, 227107344), (178, 113553672), (267, 75702448), (356, 56776836), (534, 37851224), (712, 28388418), (1068, 18925612), (1424, 14194209), (2136, 9462806), (4272, 4731403)]