20161987182

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7320983}}^1$

素因数の和:7321014

約数の個数: 40

約数和(自身を含む): 47835309456

約数和(自身を除く): 27673322274

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7320983, 14641966, 21962949, 43925898, 65888847, 124456711, 131777694, 197666541, 248913422, 373370133, 395333082, 592999623, 746740266, 1120110399, 1185999246, 2240220798, 3360331197, 6720662394, 10080993591, 20161987182]

約数ペア:

[(1, 20161987182), (2, 10080993591), (3, 6720662394), (6, 3360331197), (9, 2240220798), (17, 1185999246), (18, 1120110399), (27, 746740266), (34, 592999623), (51, 395333082), (54, 373370133), (81, 248913422), (102, 197666541), (153, 131777694), (162, 124456711), (306, 65888847), (459, 43925898), (918, 21962949), (1377, 14641966), (2754, 7320983)]