20565723897

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1\times {\mathrm{1399}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 31039008000

約数和(自身を除く): 10473284103

約数列:

[1, 3, 9, 29, 87, 151, 261, 373, 453, 1119, 1359, 1399, 3357, 4197, 4379, 10817, 12591, 13137, 32451, 39411, 40571, 56323, 97353, 121713, 168969, 211249, 365139, 506907, 521827, 633747, 1565481, 1633367, 1901241, 4696443, 4900101, 6126221, 14700303, 15132983, 18378663, 45398949, 55135989, 78795877, 136196847, 236387631, 709162893, 2285080433, 6855241299, 20565723897]

約数ペア:

[(1, 20565723897), (3, 6855241299), (9, 2285080433), (29, 709162893), (87, 236387631), (151, 136196847), (261, 78795877), (373, 55135989), (453, 45398949), (1119, 18378663), (1359, 15132983), (1399, 14700303), (3357, 6126221), (4197, 4900101), (4379, 4696443), (10817, 1901241), (12591, 1633367), (13137, 1565481), (32451, 633747), (39411, 521827), (40571, 506907), (56323, 365139), (97353, 211249), (121713, 168969)]