20176016004

素因数分解:

$2^2\times 3^3\times {\mathrm{641}}^1\times {\mathrm{291443}}^1$

素因数の和:292097

約数の個数: 48

約数和(自身を含む): 52389973440

約数和(自身を除く): 32213957436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 641, 1282, 1923, 2564, 3846, 5769, 7692, 11538, 17307, 23076, 34614, 69228, 291443, 582886, 874329, 1165772, 1748658, 2622987, 3497316, 5245974, 7868961, 10491948, 15737922, 31475844, 186814963, 373629926, 560444889, 747259852, 1120889778, 1681334667, 2241779556, 3362669334, 5044004001, 6725338668, 10088008002, 20176016004]

約数ペア:

[(1, 20176016004), (2, 10088008002), (3, 6725338668), (4, 5044004001), (6, 3362669334), (9, 2241779556), (12, 1681334667), (18, 1120889778), (27, 747259852), (36, 560444889), (54, 373629926), (108, 186814963), (641, 31475844), (1282, 15737922), (1923, 10491948), (2564, 7868961), (3846, 5245974), (5769, 3497316), (7692, 2622987), (11538, 1748658), (17307, 1165772), (23076, 874329), (34614, 582886), (69228, 291443)]