20198538678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18701}}^1\times {\mathrm{10589}}^1$

素因数の和:29312

約数の個数: 32

約数和(自身を含む): 42779702880

約数和(自身を除く): 22581164202

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 10589, 18701, 21178, 31767, 37402, 56103, 63534, 112206, 180013, 317917, 360026, 540039, 635834, 953751, 1080078, 1907502, 198024889, 396049778, 594074667, 1188149334, 3366423113, 6732846226, 10099269339, 20198538678]

約数ペア:

[(1, 20198538678), (2, 10099269339), (3, 6732846226), (6, 3366423113), (17, 1188149334), (34, 594074667), (51, 396049778), (102, 198024889), (10589, 1907502), (18701, 1080078), (21178, 953751), (31767, 635834), (37402, 540039), (56103, 360026), (63534, 317917), (112206, 180013)]