20565245808

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1956359}}^1$

素因数の和:1956446

約数の個数: 60

約数和(自身を含む): 58342567920

約数和(自身を除く): 37777322112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 1956359, 3912718, 5869077, 7825436, 11738154, 15650872, 17607231, 23476308, 31301744, 35214462, 46952616, 70428924, 93905232, 140857848, 142814207, 281715696, 285628414, 428442621, 571256828, 856885242, 1142513656, 1285327863, 1713770484, 2285027312, 2570655726, 3427540968, 5141311452, 6855081936, 10282622904, 20565245808]

約数ペア:

[(1, 20565245808), (2, 10282622904), (3, 6855081936), (4, 5141311452), (6, 3427540968), (8, 2570655726), (9, 2285027312), (12, 1713770484), (16, 1285327863), (18, 1142513656), (24, 856885242), (36, 571256828), (48, 428442621), (72, 285628414), (73, 281715696), (144, 142814207), (146, 140857848), (219, 93905232), (292, 70428924), (438, 46952616), (584, 35214462), (657, 31301744), (876, 23476308), (1168, 17607231), (1314, 15650872), (1752, 11738154), (2628, 7825436), (3504, 5869077), (5256, 3912718), (10512, 1956359)]