20165499078

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1\times {\mathrm{29401}}^1$

素因数の和:30932

約数の個数: 32

約数和(自身を含む): 40871132160

約数和(自身を除く): 20705633082

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 1447, 2894, 4341, 8682, 29401, 58802, 88203, 114313, 176406, 228626, 342939, 685878, 2322679, 4645358, 6968037, 13936074, 42543247, 85086494, 127629741, 255259482, 3360916513, 6721833026, 10082749539, 20165499078]

約数ペア:

[(1, 20165499078), (2, 10082749539), (3, 6721833026), (6, 3360916513), (79, 255259482), (158, 127629741), (237, 85086494), (474, 42543247), (1447, 13936074), (2894, 6968037), (4341, 4645358), (8682, 2322679), (29401, 685878), (58802, 342939), (88203, 228626), (114313, 176406)]