20144514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{953}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 23449470

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 953, 1626, 1906, 2859, 3523, 5718, 7046, 10569, 12389, 21138, 24778, 37167, 74334, 258263, 516526, 774789, 1549578, 3357419, 6714838, 10072257, 20144514]

約数ペア:

[(1, 20144514), (2, 10072257), (3, 6714838), (6, 3357419), (13, 1549578), (26, 774789), (39, 516526), (78, 258263), (271, 74334), (542, 37167), (813, 24778), (953, 21138), (1626, 12389), (1906, 10569), (2859, 7046), (3523, 5718)]