20127924

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3280

約数の個数: 36

約数和(自身を含む): 51176580

約数和(自身を除く): 31048656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3089, 3258, 6178, 6516, 9267, 12356, 18534, 27801, 37068, 55602, 111204, 559109, 1118218, 1677327, 2236436, 3354654, 5031981, 6709308, 10063962, 20127924]

約数ペア:

[(1, 20127924), (2, 10063962), (3, 6709308), (4, 5031981), (6, 3354654), (9, 2236436), (12, 1677327), (18, 1118218), (36, 559109), (181, 111204), (362, 55602), (543, 37068), (724, 27801), (1086, 18534), (1629, 12356), (2172, 9267), (3089, 6516), (3258, 6178)]