20175986676

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1782961}}^1$

素因数の和:1783032

約数の個数: 48

約数和(自身を含む): 50322319488

約数和(自身を除く): 30146332812

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 11316, 1782961, 3565922, 5348883, 7131844, 10697766, 21395532, 41008103, 73101401, 82016206, 123024309, 146202802, 164032412, 219304203, 246048618, 292405604, 438608406, 492097236, 877216812, 1681332223, 3362664446, 5043996669, 6725328892, 10087993338, 20175986676]

約数ペア:

[(1, 20175986676), (2, 10087993338), (3, 6725328892), (4, 5043996669), (6, 3362664446), (12, 1681332223), (23, 877216812), (41, 492097236), (46, 438608406), (69, 292405604), (82, 246048618), (92, 219304203), (123, 164032412), (138, 146202802), (164, 123024309), (246, 82016206), (276, 73101401), (492, 41008103), (943, 21395532), (1886, 10697766), (2829, 7131844), (3772, 5348883), (5658, 3565922), (11316, 1782961)]