20176129941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{678577}}^1$

素因数の和:678661

約数の個数: 32

約数和(自身を含む): 31659735168

約数和(自身を除く): 11483605227

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1749, 2703, 9911, 29733, 678577, 2035731, 7464347, 11535809, 22393041, 34607427, 35964581, 107893743, 126893899, 380681697, 395610391, 611397877, 1186831173, 1834193631, 6725376647, 20176129941]

約数ペア:

[(1, 20176129941), (3, 6725376647), (11, 1834193631), (17, 1186831173), (33, 611397877), (51, 395610391), (53, 380681697), (159, 126893899), (187, 107893743), (561, 35964581), (583, 34607427), (901, 22393041), (1749, 11535809), (2703, 7464347), (9911, 2035731), (29733, 678577)]