20173701519

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{48563}}^1$

素因数の和:49127

約数の個数: 24

約数和(自身を含む): 29493305712

約数和(自身を除く): 9319604193

約数列:

[1, 3, 9, 101, 303, 457, 909, 1371, 4113, 46157, 48563, 138471, 145689, 415413, 437067, 4904863, 14714589, 22193291, 44143767, 66579873, 199739619, 2241522391, 6724567173, 20173701519]

約数ペア:

[(1, 20173701519), (3, 6724567173), (9, 2241522391), (101, 199739619), (303, 66579873), (457, 44143767), (909, 22193291), (1371, 14714589), (4113, 4904863), (46157, 437067), (48563, 415413), (138471, 145689)]