20148687026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{79867}}^1$

素因数の和:80226

約数の個数: 32

約数和(自身を含む): 33705573888

約数和(自身を除く): 13556886862

約数列:

[1, 2, 13, 26, 31, 62, 313, 403, 626, 806, 4069, 8138, 9703, 19406, 79867, 126139, 159734, 252278, 1038271, 2076542, 2475877, 4951754, 24998371, 32186401, 49996742, 64372802, 324978823, 649957646, 774949501, 1549899002, 10074343513, 20148687026]

約数ペア:

[(1, 20148687026), (2, 10074343513), (13, 1549899002), (26, 774949501), (31, 649957646), (62, 324978823), (313, 64372802), (403, 49996742), (626, 32186401), (806, 24998371), (4069, 4951754), (8138, 2475877), (9703, 2076542), (19406, 1038271), (79867, 252278), (126139, 159734)]