20083674591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1\times {\mathrm{1523}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 31153973760

約数和(自身を除く): 11070299169

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1091, 1343, 1523, 3273, 4029, 4569, 9819, 12087, 13707, 18547, 25891, 55641, 77673, 86189, 120317, 166923, 233019, 258567, 360951, 775701, 1082853, 1465213, 1661593, 2045389, 4395639, 4984779, 6136167, 13186917, 14954337, 18408501, 28247081, 84741243, 131265847, 254223729, 393797541, 1181392623, 2231519399, 6694558197, 20083674591]

約数ペア:

[(1, 20083674591), (3, 6694558197), (9, 2231519399), (17, 1181392623), (51, 393797541), (79, 254223729), (153, 131265847), (237, 84741243), (711, 28247081), (1091, 18408501), (1343, 14954337), (1523, 13186917), (3273, 6136167), (4029, 4984779), (4569, 4395639), (9819, 2045389), (12087, 1661593), (13707, 1465213), (18547, 1082853), (25891, 775701), (55641, 360951), (77673, 258567), (86189, 233019), (120317, 166923)]