20044596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11712

約数の個数: 48

約数和(自身を含む): 54952128

約数和(自身を除く): 34907532

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11681, 23362, 35043, 46724, 70086, 128491, 140172, 151853, 256982, 303706, 385473, 455559, 513964, 607412, 770946, 911118, 1541892, 1670383, 1822236, 3340766, 5011149, 6681532, 10022298, 20044596]

約数ペア:

[(1, 20044596), (2, 10022298), (3, 6681532), (4, 5011149), (6, 3340766), (11, 1822236), (12, 1670383), (13, 1541892), (22, 911118), (26, 770946), (33, 607412), (39, 513964), (44, 455559), (52, 385473), (66, 303706), (78, 256982), (132, 151853), (143, 140172), (156, 128491), (286, 70086), (429, 46724), (572, 35043), (858, 23362), (1716, 11681)]