20144188802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{41143}}^1$

素因数の和:41378

約数の個数: 32

約数和(自身を含む): 31993574400

約数和(自身を除く): 11849385598

約数列:

[1, 2, 31, 53, 62, 106, 149, 298, 1643, 3286, 4619, 7897, 9238, 15794, 41143, 82286, 244807, 489614, 1275433, 2180579, 2550866, 4361158, 6130307, 12260614, 67597949, 135195898, 190039517, 324906271, 380079034, 649812542, 10072094401, 20144188802]

約数ペア:

[(1, 20144188802), (2, 10072094401), (31, 649812542), (53, 380079034), (62, 324906271), (106, 190039517), (149, 135195898), (298, 67597949), (1643, 12260614), (3286, 6130307), (4619, 4361158), (7897, 2550866), (9238, 2180579), (15794, 1275433), (41143, 489614), (82286, 244807)]