20004342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8527}}^1$

素因数の和:8572

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 24204810

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8527, 17054, 25581, 51162, 144959, 196121, 289918, 392242, 434877, 588363, 869754, 1176726, 3334057, 6668114, 10002171, 20004342]

約数ペア:

[(1, 20004342), (2, 10002171), (3, 6668114), (6, 3334057), (17, 1176726), (23, 869754), (34, 588363), (46, 434877), (51, 392242), (69, 289918), (102, 196121), (138, 144959), (391, 51162), (782, 25581), (1173, 17054), (2346, 8527)]