20188502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5519}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 11606698

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5519, 11038, 171089, 325621, 342178, 651242, 10094251, 20188502]

約数ペア:

[(1, 20188502), (2, 10094251), (31, 651242), (59, 342178), (62, 325621), (118, 171089), (1829, 11038), (3658, 5519)]