20146218

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 21947862

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1217, 2434, 2759, 3651, 5518, 7302, 8277, 16554, 37727, 75454, 108313, 113181, 216626, 226362, 324939, 649878, 3357703, 6715406, 10073109, 20146218]

約数ペア:

[(1, 20146218), (2, 10073109), (3, 6715406), (6, 3357703), (31, 649878), (62, 324939), (89, 226362), (93, 216626), (178, 113181), (186, 108313), (267, 75454), (534, 37727), (1217, 16554), (2434, 8277), (2759, 7302), (3651, 5518)]