20442006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87359}}^1$

素因数の和:87380

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 27256554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87359, 174718, 262077, 524154, 786231, 1135667, 1572462, 2271334, 3407001, 6814002, 10221003, 20442006]

約数ペア:

[(1, 20442006), (2, 10221003), (3, 6814002), (6, 3407001), (9, 2271334), (13, 1572462), (18, 1135667), (26, 786231), (39, 524154), (78, 262077), (117, 174718), (234, 87359)]