20951826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2141}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 48117888

約数和(自身を除く): 27166062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 2141, 3262, 4282, 4893, 6423, 9786, 12846, 14987, 29974, 44961, 89922, 498853, 997706, 1496559, 2993118, 3491971, 6983942, 10475913, 20951826]

約数ペア:

[(1, 20951826), (2, 10475913), (3, 6983942), (6, 3491971), (7, 2993118), (14, 1496559), (21, 997706), (42, 498853), (233, 89922), (466, 44961), (699, 29974), (1398, 14987), (1631, 12846), (2141, 9786), (3262, 6423), (4282, 4893)]