2013805839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20177}}^1$

素因数の和:20319

約数の個数: 32

約数和(自身を含む): 3021857280

約数和(自身を除く): 1008051441

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 969, 1751, 1957, 5253, 5871, 20177, 33269, 60531, 99807, 343009, 383363, 1029027, 1150089, 2078231, 6234693, 6517171, 19551513, 35329927, 39486389, 105989781, 118459167, 671268613, 2013805839]

約数ペア:

[(1, 2013805839), (3, 671268613), (17, 118459167), (19, 105989781), (51, 39486389), (57, 35329927), (103, 19551513), (309, 6517171), (323, 6234693), (969, 2078231), (1751, 1150089), (1957, 1029027), (5253, 383363), (5871, 343009), (20177, 99807), (33269, 60531)]