20735156734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{8971}}^1$

素因数の和:9580

約数の個数: 32

約数和(自身を含む): 33222311136

約数和(自身を除く): 12487154402

約数列:

[1, 2, 17, 34, 157, 314, 433, 866, 2669, 5338, 7361, 8971, 14722, 17942, 67981, 135962, 152507, 305014, 1155677, 1408447, 2311354, 2816894, 3884443, 7768886, 23943599, 47887198, 66035531, 132071062, 609857551, 1219715102, 10367578367, 20735156734]

約数ペア:

[(1, 20735156734), (2, 10367578367), (17, 1219715102), (34, 609857551), (157, 132071062), (314, 66035531), (433, 47887198), (866, 23943599), (2669, 7768886), (5338, 3884443), (7361, 2816894), (8971, 2311354), (14722, 1408447), (17942, 1155677), (67981, 305014), (135962, 152507)]