20348514

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 36

約数和(自身を含む): 46110246

約数和(自身を除く): 25761732

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 2137, 3174, 4274, 4761, 6411, 9522, 12822, 19233, 38466, 49151, 98302, 147453, 294906, 442359, 884718, 1130473, 2260946, 3391419, 6782838, 10174257, 20348514]

約数ペア:

[(1, 20348514), (2, 10174257), (3, 6782838), (6, 3391419), (9, 2260946), (18, 1130473), (23, 884718), (46, 442359), (69, 294906), (138, 147453), (207, 98302), (414, 49151), (529, 38466), (1058, 19233), (1587, 12822), (2137, 9522), (3174, 6411), (4274, 4761)]