20057037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 35911680

約数和(自身を除く): 15854643

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6679, 20037, 46753, 73469, 86827, 140259, 220407, 260481, 514283, 607789, 955097, 1542849, 1823367, 2865291, 6685679, 20057037]

約数ペア:

[(1, 20057037), (3, 6685679), (7, 2865291), (11, 1823367), (13, 1542849), (21, 955097), (33, 607789), (39, 514283), (77, 260481), (91, 220407), (143, 140259), (231, 86827), (273, 73469), (429, 46753), (1001, 20037), (3003, 6679)]