20348030148

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{147283}}^1$

素因数の和:147716

約数の個数: 48

約数和(自身を含む): 49239986880

約数和(自身を除く): 28891956732

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 397, 794, 1191, 1588, 2382, 4764, 11513, 23026, 34539, 46052, 69078, 138156, 147283, 294566, 441849, 589132, 883698, 1767396, 4271207, 8542414, 12813621, 17084828, 25627242, 51254484, 58471351, 116942702, 175414053, 233885404, 350828106, 701656212, 1695669179, 3391338358, 5087007537, 6782676716, 10174015074, 20348030148]

約数ペア:

[(1, 20348030148), (2, 10174015074), (3, 6782676716), (4, 5087007537), (6, 3391338358), (12, 1695669179), (29, 701656212), (58, 350828106), (87, 233885404), (116, 175414053), (174, 116942702), (348, 58471351), (397, 51254484), (794, 25627242), (1191, 17084828), (1588, 12813621), (2382, 8542414), (4764, 4271207), (11513, 1767396), (23026, 883698), (34539, 589132), (46052, 441849), (69078, 294566), (138156, 147283)]