20175376312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27713429}}^1$

素因数の和:27713455

約数の個数: 32

約数和(自身を含む): 46558562400

約数和(自身を除く): 26383186088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27713429, 55426858, 110853716, 193994003, 221707432, 360274577, 387988006, 720549154, 775976012, 1441098308, 1551952024, 2521922039, 2882196616, 5043844078, 10087688156, 20175376312]

約数ペア:

[(1, 20175376312), (2, 10087688156), (4, 5043844078), (7, 2882196616), (8, 2521922039), (13, 1551952024), (14, 1441098308), (26, 775976012), (28, 720549154), (52, 387988006), (56, 360274577), (91, 221707432), (104, 193994003), (182, 110853716), (364, 55426858), (728, 27713429)]