20097126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 51763200

約数和(自身を除く): 31666074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 673, 711, 1106, 1346, 1422, 1659, 2019, 2133, 3318, 4038, 4266, 4711, 4977, 6057, 9422, 9954, 12114, 14133, 14931, 18171, 28266, 29862, 36342, 42399, 53167, 84798, 106334, 127197, 159501, 254394, 319002, 372169, 478503, 744338, 957006, 1116507, 1435509, 2233014, 2871018, 3349521, 6699042, 10048563, 20097126]

約数ペア:

[(1, 20097126), (2, 10048563), (3, 6699042), (6, 3349521), (7, 2871018), (9, 2233014), (14, 1435509), (18, 1116507), (21, 957006), (27, 744338), (42, 478503), (54, 372169), (63, 319002), (79, 254394), (126, 159501), (158, 127197), (189, 106334), (237, 84798), (378, 53167), (474, 42399), (553, 36342), (673, 29862), (711, 28266), (1106, 18171), (1346, 14931), (1422, 14133), (1659, 12114), (2019, 9954), (2133, 9422), (3318, 6057), (4038, 4977), (4266, 4711)]