20216934108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11460847}}^1$

素因数の和:11460871

約数の個数: 54

約数和(自身を含む): 59447418576

約数和(自身を除く): 39230484468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11460847, 22921694, 34382541, 45843388, 68765082, 80225929, 103147623, 137530164, 160451858, 206295246, 240677787, 320903716, 412590492, 481355574, 561581503, 722033361, 962711148, 1123163006, 1444066722, 1684744509, 2246326012, 2888133444, 3369489018, 5054233527, 6738978036, 10108467054, 20216934108]

約数ペア:

[(1, 20216934108), (2, 10108467054), (3, 6738978036), (4, 5054233527), (6, 3369489018), (7, 2888133444), (9, 2246326012), (12, 1684744509), (14, 1444066722), (18, 1123163006), (21, 962711148), (28, 722033361), (36, 561581503), (42, 481355574), (49, 412590492), (63, 320903716), (84, 240677787), (98, 206295246), (126, 160451858), (147, 137530164), (196, 103147623), (252, 80225929), (294, 68765082), (441, 45843388), (588, 34382541), (882, 22921694), (1764, 11460847)]