20161434438

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1803671}}^1$

素因数の和:1803711

約数の個数: 48

約数和(自身を含む): 47270635776

約数和(自身を除く): 27109201338

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 1803671, 3607342, 5411013, 10822026, 16233039, 32466078, 41484433, 48699117, 82968866, 97398234, 124453299, 146097351, 248906598, 292194702, 373359897, 438292053, 746719794, 876584106, 1120079691, 2240159382, 3360239073, 6720478146, 10080717219, 20161434438]

約数ペア:

[(1, 20161434438), (2, 10080717219), (3, 6720478146), (6, 3360239073), (9, 2240159382), (18, 1120079691), (23, 876584106), (27, 746719794), (46, 438292053), (54, 373359897), (69, 292194702), (81, 248906598), (138, 146097351), (162, 124453299), (207, 97398234), (243, 82968866), (414, 48699117), (486, 41484433), (621, 32466078), (1242, 16233039), (1863, 10822026), (3726, 5411013), (5589, 3607342), (11178, 1803671)]