20322570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29453}}^1$

素因数の和:29486

約数の個数: 32

約数和(自身を含む): 50896512

約数和(自身を除く): 30573942

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29453, 58906, 88359, 147265, 176718, 294530, 441795, 677419, 883590, 1354838, 2032257, 3387095, 4064514, 6774190, 10161285, 20322570]

約数ペア:

[(1, 20322570), (2, 10161285), (3, 6774190), (5, 4064514), (6, 3387095), (10, 2032257), (15, 1354838), (23, 883590), (30, 677419), (46, 441795), (69, 294530), (115, 176718), (138, 147265), (230, 88359), (345, 58906), (690, 29453)]