20260974718

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{1667}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 31000780800

約数和(自身を除く): 10739806082

約数列:

[1, 2, 109, 127, 218, 254, 439, 878, 1667, 3334, 13843, 27686, 47851, 55753, 95702, 111506, 181703, 211709, 363406, 423418, 731813, 1463626, 6077077, 12154154, 23076281, 46152562, 79767617, 92940251, 159535234, 185880502, 10130487359, 20260974718]

約数ペア:

[(1, 20260974718), (2, 10130487359), (109, 185880502), (127, 159535234), (218, 92940251), (254, 79767617), (439, 46152562), (878, 23076281), (1667, 12154154), (3334, 6077077), (13843, 1463626), (27686, 731813), (47851, 423418), (55753, 363406), (95702, 211709), (111506, 181703)]