20005194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5046

約数の個数: 32

約数和(自身を含む): 44372160

約数和(自身を除く): 24366966

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 4969, 9938, 14907, 29814, 54659, 109318, 163977, 303109, 327954, 606218, 909327, 1818654, 3334199, 6668398, 10002597, 20005194]

約数ペア:

[(1, 20005194), (2, 10002597), (3, 6668398), (6, 3334199), (11, 1818654), (22, 909327), (33, 606218), (61, 327954), (66, 303109), (122, 163977), (183, 109318), (366, 54659), (671, 29814), (1342, 14907), (2013, 9938), (4026, 4969)]