20790611208

素因数分解:

$2^3\times 3^2\times {\mathrm{2003}}^1\times {\mathrm{144163}}^1$

素因数の和:146178

約数の個数: 48

約数和(自身を含む): 56336407920

約数和(自身を除く): 35545796712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2003, 4006, 6009, 8012, 12018, 16024, 18027, 24036, 36054, 48072, 72108, 144163, 144216, 288326, 432489, 576652, 864978, 1153304, 1297467, 1729956, 2594934, 3459912, 5189868, 10379736, 288758489, 577516978, 866275467, 1155033956, 1732550934, 2310067912, 2598826401, 3465101868, 5197652802, 6930203736, 10395305604, 20790611208]

約数ペア:

[(1, 20790611208), (2, 10395305604), (3, 6930203736), (4, 5197652802), (6, 3465101868), (8, 2598826401), (9, 2310067912), (12, 1732550934), (18, 1155033956), (24, 866275467), (36, 577516978), (72, 288758489), (2003, 10379736), (4006, 5189868), (6009, 3459912), (8012, 2594934), (12018, 1729956), (16024, 1297467), (18027, 1153304), (24036, 864978), (36054, 576652), (48072, 432489), (72108, 288326), (144163, 144216)]