20034161217

素因数分解:

$3^3\times 7^2\times {\mathrm{359}}^1\times {\mathrm{42181}}^1$

素因数の和:42563

約数の個数: 48

約数和(自身を含む): 34622985600

約数和(自身を除く): 14588824383

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 359, 441, 1077, 1323, 2513, 3231, 7539, 9693, 17591, 22617, 42181, 52773, 67851, 126543, 158319, 295267, 379629, 474957, 885801, 1138887, 2066869, 2657403, 6200607, 7972209, 15142979, 18601821, 45428937, 55805463, 106000853, 136286811, 318002559, 408860433, 742005971, 954007677, 2226017913, 2862023031, 6678053739, 20034161217]

約数ペア:

[(1, 20034161217), (3, 6678053739), (7, 2862023031), (9, 2226017913), (21, 954007677), (27, 742005971), (49, 408860433), (63, 318002559), (147, 136286811), (189, 106000853), (359, 55805463), (441, 45428937), (1077, 18601821), (1323, 15142979), (2513, 7972209), (3231, 6200607), (7539, 2657403), (9693, 2066869), (17591, 1138887), (22617, 885801), (42181, 474957), (52773, 379629), (67851, 295267), (126543, 158319)]