20163762

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2063}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 45077760

約数和(自身を除く): 24913998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 2063, 3258, 4126, 4887, 6189, 9774, 12378, 18567, 37134, 55701, 111402, 373403, 746806, 1120209, 2240418, 3360627, 6721254, 10081881, 20163762]

約数ペア:

[(1, 20163762), (2, 10081881), (3, 6721254), (6, 3360627), (9, 2240418), (18, 1120209), (27, 746806), (54, 373403), (181, 111402), (362, 55701), (543, 37134), (1086, 18567), (1629, 12378), (2063, 9774), (3258, 6189), (4126, 4887)]