20008596

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 49602560

約数和(自身を除く): 29593964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 691, 762, 1382, 1524, 2073, 2413, 2764, 4146, 4826, 7239, 8292, 9652, 13129, 14478, 26258, 28956, 39387, 52516, 78774, 87757, 157548, 175514, 263271, 351028, 526542, 1053084, 1667383, 3334766, 5002149, 6669532, 10004298, 20008596]

約数ペア:

[(1, 20008596), (2, 10004298), (3, 6669532), (4, 5002149), (6, 3334766), (12, 1667383), (19, 1053084), (38, 526542), (57, 351028), (76, 263271), (114, 175514), (127, 157548), (228, 87757), (254, 78774), (381, 52516), (508, 39387), (691, 28956), (762, 26258), (1382, 14478), (1524, 13129), (2073, 9652), (2413, 8292), (2764, 7239), (4146, 4826)]